diff options
author | zakk <zakk@edf5b092-35ff-0310-97b2-ce42778d08ea> | 2005-08-26 17:39:27 +0000 |
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committer | zakk <zakk@edf5b092-35ff-0310-97b2-ce42778d08ea> | 2005-08-26 17:39:27 +0000 |
commit | 6bf20c78f5b69d40bcc4931df93d29198435ab67 (patch) | |
tree | e3eda937a05d7db42de725b7013bd0344b987f34 /code/botlib/be_ai_weight.c | |
parent | 872d4d7f55af706737ffb361bb76ad13e7496770 (diff) | |
download | ioquake3-aero-6bf20c78f5b69d40bcc4931df93d29198435ab67.tar.gz ioquake3-aero-6bf20c78f5b69d40bcc4931df93d29198435ab67.zip |
newlines fixed
git-svn-id: svn://svn.icculus.org/quake3/trunk@6 edf5b092-35ff-0310-97b2-ce42778d08ea
Diffstat (limited to 'code/botlib/be_ai_weight.c')
-rwxr-xr-x | code/botlib/be_ai_weight.c | 1824 |
1 files changed, 912 insertions, 912 deletions
diff --git a/code/botlib/be_ai_weight.c b/code/botlib/be_ai_weight.c index c501593..9212519 100755 --- a/code/botlib/be_ai_weight.c +++ b/code/botlib/be_ai_weight.c @@ -1,912 +1,912 @@ -/*
-===========================================================================
-Copyright (C) 1999-2005 Id Software, Inc.
-
-This file is part of Quake III Arena source code.
-
-Quake III Arena source code is free software; you can redistribute it
-and/or modify it under the terms of the GNU General Public License as
-published by the Free Software Foundation; either version 2 of the License,
-or (at your option) any later version.
-
-Quake III Arena source code is distributed in the hope that it will be
-useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with Foobar; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-===========================================================================
-*/
-
-/*****************************************************************************
- * name: be_ai_weight.c
- *
- * desc: fuzzy logic
- *
- * $Archive: /MissionPack/code/botlib/be_ai_weight.c $
- *
- *****************************************************************************/
-
-#include "../game/q_shared.h"
-#include "l_memory.h"
-#include "l_log.h"
-#include "l_utils.h"
-#include "l_script.h"
-#include "l_precomp.h"
-#include "l_struct.h"
-#include "l_libvar.h"
-#include "aasfile.h"
-#include "../game/botlib.h"
-#include "../game/be_aas.h"
-#include "be_aas_funcs.h"
-#include "be_interface.h"
-#include "be_ai_weight.h"
-
-#define MAX_INVENTORYVALUE 999999
-#define EVALUATERECURSIVELY
-
-#define MAX_WEIGHT_FILES 128
-weightconfig_t *weightFileList[MAX_WEIGHT_FILES];
-
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-int ReadValue(source_t *source, float *value)
-{
- token_t token;
-
- if (!PC_ExpectAnyToken(source, &token)) return qfalse;
- if (!strcmp(token.string, "-"))
- {
- SourceWarning(source, "negative value set to zero\n");
- if (!PC_ExpectTokenType(source, TT_NUMBER, 0, &token)) return qfalse;
- } //end if
- if (token.type != TT_NUMBER)
- {
- SourceError(source, "invalid return value %s\n", token.string);
- return qfalse;
- } //end if
- *value = token.floatvalue;
- return qtrue;
-} //end of the function ReadValue
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-int ReadFuzzyWeight(source_t *source, fuzzyseperator_t *fs)
-{
- if (PC_CheckTokenString(source, "balance"))
- {
- fs->type = WT_BALANCE;
- if (!PC_ExpectTokenString(source, "(")) return qfalse;
- if (!ReadValue(source, &fs->weight)) return qfalse;
- if (!PC_ExpectTokenString(source, ",")) return qfalse;
- if (!ReadValue(source, &fs->minweight)) return qfalse;
- if (!PC_ExpectTokenString(source, ",")) return qfalse;
- if (!ReadValue(source, &fs->maxweight)) return qfalse;
- if (!PC_ExpectTokenString(source, ")")) return qfalse;
- } //end if
- else
- {
- fs->type = 0;
- if (!ReadValue(source, &fs->weight)) return qfalse;
- fs->minweight = fs->weight;
- fs->maxweight = fs->weight;
- } //end if
- if (!PC_ExpectTokenString(source, ";")) return qfalse;
- return qtrue;
-} //end of the function ReadFuzzyWeight
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void FreeFuzzySeperators_r(fuzzyseperator_t *fs)
-{
- if (!fs) return;
- if (fs->child) FreeFuzzySeperators_r(fs->child);
- if (fs->next) FreeFuzzySeperators_r(fs->next);
- FreeMemory(fs);
-} //end of the function FreeFuzzySeperators
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void FreeWeightConfig2(weightconfig_t *config)
-{
- int i;
-
- for (i = 0; i < config->numweights; i++)
- {
- FreeFuzzySeperators_r(config->weights[i].firstseperator);
- if (config->weights[i].name) FreeMemory(config->weights[i].name);
- } //end for
- FreeMemory(config);
-} //end of the function FreeWeightConfig2
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void FreeWeightConfig(weightconfig_t *config)
-{
- if (!LibVarGetValue("bot_reloadcharacters")) return;
- FreeWeightConfig2(config);
-} //end of the function FreeWeightConfig
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-fuzzyseperator_t *ReadFuzzySeperators_r(source_t *source)
-{
- int newindent, index, def, founddefault;
- token_t token;
- fuzzyseperator_t *fs, *lastfs, *firstfs;
-
- founddefault = qfalse;
- firstfs = NULL;
- lastfs = NULL;
- if (!PC_ExpectTokenString(source, "(")) return NULL;
- if (!PC_ExpectTokenType(source, TT_NUMBER, TT_INTEGER, &token)) return NULL;
- index = token.intvalue;
- if (!PC_ExpectTokenString(source, ")")) return NULL;
- if (!PC_ExpectTokenString(source, "{")) return NULL;
- if (!PC_ExpectAnyToken(source, &token)) return NULL;
- do
- {
- def = !strcmp(token.string, "default");
- if (def || !strcmp(token.string, "case"))
- {
- fs = (fuzzyseperator_t *) GetClearedMemory(sizeof(fuzzyseperator_t));
- fs->index = index;
- if (lastfs) lastfs->next = fs;
- else firstfs = fs;
- lastfs = fs;
- if (def)
- {
- if (founddefault)
- {
- SourceError(source, "switch already has a default\n");
- FreeFuzzySeperators_r(firstfs);
- return NULL;
- } //end if
- fs->value = MAX_INVENTORYVALUE;
- founddefault = qtrue;
- } //end if
- else
- {
- if (!PC_ExpectTokenType(source, TT_NUMBER, TT_INTEGER, &token))
- {
- FreeFuzzySeperators_r(firstfs);
- return NULL;
- } //end if
- fs->value = token.intvalue;
- } //end else
- if (!PC_ExpectTokenString(source, ":") || !PC_ExpectAnyToken(source, &token))
- {
- FreeFuzzySeperators_r(firstfs);
- return NULL;
- } //end if
- newindent = qfalse;
- if (!strcmp(token.string, "{"))
- {
- newindent = qtrue;
- if (!PC_ExpectAnyToken(source, &token))
- {
- FreeFuzzySeperators_r(firstfs);
- return NULL;
- } //end if
- } //end if
- if (!strcmp(token.string, "return"))
- {
- if (!ReadFuzzyWeight(source, fs))
- {
- FreeFuzzySeperators_r(firstfs);
- return NULL;
- } //end if
- } //end if
- else if (!strcmp(token.string, "switch"))
- {
- fs->child = ReadFuzzySeperators_r(source);
- if (!fs->child)
- {
- FreeFuzzySeperators_r(firstfs);
- return NULL;
- } //end if
- } //end else if
- else
- {
- SourceError(source, "invalid name %s\n", token.string);
- return NULL;
- } //end else
- if (newindent)
- {
- if (!PC_ExpectTokenString(source, "}"))
- {
- FreeFuzzySeperators_r(firstfs);
- return NULL;
- } //end if
- } //end if
- } //end if
- else
- {
- FreeFuzzySeperators_r(firstfs);
- SourceError(source, "invalid name %s\n", token.string);
- return NULL;
- } //end else
- if (!PC_ExpectAnyToken(source, &token))
- {
- FreeFuzzySeperators_r(firstfs);
- return NULL;
- } //end if
- } while(strcmp(token.string, "}"));
- //
- if (!founddefault)
- {
- SourceWarning(source, "switch without default\n");
- fs = (fuzzyseperator_t *) GetClearedMemory(sizeof(fuzzyseperator_t));
- fs->index = index;
- fs->value = MAX_INVENTORYVALUE;
- fs->weight = 0;
- fs->next = NULL;
- fs->child = NULL;
- if (lastfs) lastfs->next = fs;
- else firstfs = fs;
- lastfs = fs;
- } //end if
- //
- return firstfs;
-} //end of the function ReadFuzzySeperators_r
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-weightconfig_t *ReadWeightConfig(char *filename)
-{
- int newindent, avail = 0, n;
- token_t token;
- source_t *source;
- fuzzyseperator_t *fs;
- weightconfig_t *config = NULL;
-#ifdef DEBUG
- int starttime;
-
- starttime = Sys_MilliSeconds();
-#endif //DEBUG
-
- if (!LibVarGetValue("bot_reloadcharacters"))
- {
- avail = -1;
- for( n = 0; n < MAX_WEIGHT_FILES; n++ )
- {
- config = weightFileList[n];
- if( !config )
- {
- if( avail == -1 )
- {
- avail = n;
- } //end if
- continue;
- } //end if
- if( strcmp( filename, config->filename ) == 0 )
- {
- //botimport.Print( PRT_MESSAGE, "retained %s\n", filename );
- return config;
- } //end if
- } //end for
-
- if( avail == -1 )
- {
- botimport.Print( PRT_ERROR, "weightFileList was full trying to load %s\n", filename );
- return NULL;
- } //end if
- } //end if
-
- PC_SetBaseFolder(BOTFILESBASEFOLDER);
- source = LoadSourceFile(filename);
- if (!source)
- {
- botimport.Print(PRT_ERROR, "counldn't load %s\n", filename);
- return NULL;
- } //end if
- //
- config = (weightconfig_t *) GetClearedMemory(sizeof(weightconfig_t));
- config->numweights = 0;
- Q_strncpyz( config->filename, filename, sizeof(config->filename) );
- //parse the item config file
- while(PC_ReadToken(source, &token))
- {
- if (!strcmp(token.string, "weight"))
- {
- if (config->numweights >= MAX_WEIGHTS)
- {
- SourceWarning(source, "too many fuzzy weights\n");
- break;
- } //end if
- if (!PC_ExpectTokenType(source, TT_STRING, 0, &token))
- {
- FreeWeightConfig(config);
- FreeSource(source);
- return NULL;
- } //end if
- StripDoubleQuotes(token.string);
- config->weights[config->numweights].name = (char *) GetClearedMemory(strlen(token.string) + 1);
- strcpy(config->weights[config->numweights].name, token.string);
- if (!PC_ExpectAnyToken(source, &token))
- {
- FreeWeightConfig(config);
- FreeSource(source);
- return NULL;
- } //end if
- newindent = qfalse;
- if (!strcmp(token.string, "{"))
- {
- newindent = qtrue;
- if (!PC_ExpectAnyToken(source, &token))
- {
- FreeWeightConfig(config);
- FreeSource(source);
- return NULL;
- } //end if
- } //end if
- if (!strcmp(token.string, "switch"))
- {
- fs = ReadFuzzySeperators_r(source);
- if (!fs)
- {
- FreeWeightConfig(config);
- FreeSource(source);
- return NULL;
- } //end if
- config->weights[config->numweights].firstseperator = fs;
- } //end if
- else if (!strcmp(token.string, "return"))
- {
- fs = (fuzzyseperator_t *) GetClearedMemory(sizeof(fuzzyseperator_t));
- fs->index = 0;
- fs->value = MAX_INVENTORYVALUE;
- fs->next = NULL;
- fs->child = NULL;
- if (!ReadFuzzyWeight(source, fs))
- {
- FreeMemory(fs);
- FreeWeightConfig(config);
- FreeSource(source);
- return NULL;
- } //end if
- config->weights[config->numweights].firstseperator = fs;
- } //end else if
- else
- {
- SourceError(source, "invalid name %s\n", token.string);
- FreeWeightConfig(config);
- FreeSource(source);
- return NULL;
- } //end else
- if (newindent)
- {
- if (!PC_ExpectTokenString(source, "}"))
- {
- FreeWeightConfig(config);
- FreeSource(source);
- return NULL;
- } //end if
- } //end if
- config->numweights++;
- } //end if
- else
- {
- SourceError(source, "invalid name %s\n", token.string);
- FreeWeightConfig(config);
- FreeSource(source);
- return NULL;
- } //end else
- } //end while
- //free the source at the end of a pass
- FreeSource(source);
- //if the file was located in a pak file
- botimport.Print(PRT_MESSAGE, "loaded %s\n", filename);
-#ifdef DEBUG
- if (bot_developer)
- {
- botimport.Print(PRT_MESSAGE, "weights loaded in %d msec\n", Sys_MilliSeconds() - starttime);
- } //end if
-#endif //DEBUG
- //
- if (!LibVarGetValue("bot_reloadcharacters"))
- {
- weightFileList[avail] = config;
- } //end if
- //
- return config;
-} //end of the function ReadWeightConfig
-#if 0
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-qboolean WriteFuzzyWeight(FILE *fp, fuzzyseperator_t *fs)
-{
- if (fs->type == WT_BALANCE)
- {
- if (fprintf(fp, " return balance(") < 0) return qfalse;
- if (!WriteFloat(fp, fs->weight)) return qfalse;
- if (fprintf(fp, ",") < 0) return qfalse;
- if (!WriteFloat(fp, fs->minweight)) return qfalse;
- if (fprintf(fp, ",") < 0) return qfalse;
- if (!WriteFloat(fp, fs->maxweight)) return qfalse;
- if (fprintf(fp, ");\n") < 0) return qfalse;
- } //end if
- else
- {
- if (fprintf(fp, " return ") < 0) return qfalse;
- if (!WriteFloat(fp, fs->weight)) return qfalse;
- if (fprintf(fp, ";\n") < 0) return qfalse;
- } //end else
- return qtrue;
-} //end of the function WriteFuzzyWeight
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-qboolean WriteFuzzySeperators_r(FILE *fp, fuzzyseperator_t *fs, int indent)
-{
- if (!WriteIndent(fp, indent)) return qfalse;
- if (fprintf(fp, "switch(%d)\n", fs->index) < 0) return qfalse;
- if (!WriteIndent(fp, indent)) return qfalse;
- if (fprintf(fp, "{\n") < 0) return qfalse;
- indent++;
- do
- {
- if (!WriteIndent(fp, indent)) return qfalse;
- if (fs->next)
- {
- if (fprintf(fp, "case %d:", fs->value) < 0) return qfalse;
- } //end if
- else
- {
- if (fprintf(fp, "default:") < 0) return qfalse;
- } //end else
- if (fs->child)
- {
- if (fprintf(fp, "\n") < 0) return qfalse;
- if (!WriteIndent(fp, indent)) return qfalse;
- if (fprintf(fp, "{\n") < 0) return qfalse;
- if (!WriteFuzzySeperators_r(fp, fs->child, indent + 1)) return qfalse;
- if (!WriteIndent(fp, indent)) return qfalse;
- if (fs->next)
- {
- if (fprintf(fp, "} //end case\n") < 0) return qfalse;
- } //end if
- else
- {
- if (fprintf(fp, "} //end default\n") < 0) return qfalse;
- } //end else
- } //end if
- else
- {
- if (!WriteFuzzyWeight(fp, fs)) return qfalse;
- } //end else
- fs = fs->next;
- } while(fs);
- indent--;
- if (!WriteIndent(fp, indent)) return qfalse;
- if (fprintf(fp, "} //end switch\n") < 0) return qfalse;
- return qtrue;
-} //end of the function WriteItemFuzzyWeights_r
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-qboolean WriteWeightConfig(char *filename, weightconfig_t *config)
-{
- int i;
- FILE *fp;
- weight_t *ifw;
-
- fp = fopen(filename, "wb");
- if (!fp) return qfalse;
-
- for (i = 0; i < config->numweights; i++)
- {
- ifw = &config->weights[i];
- if (fprintf(fp, "\nweight \"%s\"\n", ifw->name) < 0) return qfalse;
- if (fprintf(fp, "{\n") < 0) return qfalse;
- if (ifw->firstseperator->index > 0)
- {
- if (!WriteFuzzySeperators_r(fp, ifw->firstseperator, 1)) return qfalse;
- } //end if
- else
- {
- if (!WriteIndent(fp, 1)) return qfalse;
- if (!WriteFuzzyWeight(fp, ifw->firstseperator)) return qfalse;
- } //end else
- if (fprintf(fp, "} //end weight\n") < 0) return qfalse;
- } //end for
- fclose(fp);
- return qtrue;
-} //end of the function WriteWeightConfig
-#endif
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-int FindFuzzyWeight(weightconfig_t *wc, char *name)
-{
- int i;
-
- for (i = 0; i < wc->numweights; i++)
- {
- if (!strcmp(wc->weights[i].name, name))
- {
- return i;
- } //end if
- } //end if
- return -1;
-} //end of the function FindFuzzyWeight
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-float FuzzyWeight_r(int *inventory, fuzzyseperator_t *fs)
-{
- float scale, w1, w2;
-
- if (inventory[fs->index] < fs->value)
- {
- if (fs->child) return FuzzyWeight_r(inventory, fs->child);
- else return fs->weight;
- } //end if
- else if (fs->next)
- {
- if (inventory[fs->index] < fs->next->value)
- {
- //first weight
- if (fs->child) w1 = FuzzyWeight_r(inventory, fs->child);
- else w1 = fs->weight;
- //second weight
- if (fs->next->child) w2 = FuzzyWeight_r(inventory, fs->next->child);
- else w2 = fs->next->weight;
- //the scale factor
- scale = (inventory[fs->index] - fs->value) / (fs->next->value - fs->value);
- //scale between the two weights
- return scale * w1 + (1 - scale) * w2;
- } //end if
- return FuzzyWeight_r(inventory, fs->next);
- } //end else if
- return fs->weight;
-} //end of the function FuzzyWeight_r
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-float FuzzyWeightUndecided_r(int *inventory, fuzzyseperator_t *fs)
-{
- float scale, w1, w2;
-
- if (inventory[fs->index] < fs->value)
- {
- if (fs->child) return FuzzyWeightUndecided_r(inventory, fs->child);
- else return fs->minweight + random() * (fs->maxweight - fs->minweight);
- } //end if
- else if (fs->next)
- {
- if (inventory[fs->index] < fs->next->value)
- {
- //first weight
- if (fs->child) w1 = FuzzyWeightUndecided_r(inventory, fs->child);
- else w1 = fs->minweight + random() * (fs->maxweight - fs->minweight);
- //second weight
- if (fs->next->child) w2 = FuzzyWeight_r(inventory, fs->next->child);
- else w2 = fs->next->minweight + random() * (fs->next->maxweight - fs->next->minweight);
- //the scale factor
- scale = (inventory[fs->index] - fs->value) / (fs->next->value - fs->value);
- //scale between the two weights
- return scale * w1 + (1 - scale) * w2;
- } //end if
- return FuzzyWeightUndecided_r(inventory, fs->next);
- } //end else if
- return fs->weight;
-} //end of the function FuzzyWeightUndecided_r
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-float FuzzyWeight(int *inventory, weightconfig_t *wc, int weightnum)
-{
-#ifdef EVALUATERECURSIVELY
- return FuzzyWeight_r(inventory, wc->weights[weightnum].firstseperator);
-#else
- fuzzyseperator_t *s;
-
- s = wc->weights[weightnum].firstseperator;
- if (!s) return 0;
- while(1)
- {
- if (inventory[s->index] < s->value)
- {
- if (s->child) s = s->child;
- else return s->weight;
- } //end if
- else
- {
- if (s->next) s = s->next;
- else return s->weight;
- } //end else
- } //end if
- return 0;
-#endif
-} //end of the function FuzzyWeight
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-float FuzzyWeightUndecided(int *inventory, weightconfig_t *wc, int weightnum)
-{
-#ifdef EVALUATERECURSIVELY
- return FuzzyWeightUndecided_r(inventory, wc->weights[weightnum].firstseperator);
-#else
- fuzzyseperator_t *s;
-
- s = wc->weights[weightnum].firstseperator;
- if (!s) return 0;
- while(1)
- {
- if (inventory[s->index] < s->value)
- {
- if (s->child) s = s->child;
- else return s->minweight + random() * (s->maxweight - s->minweight);
- } //end if
- else
- {
- if (s->next) s = s->next;
- else return s->minweight + random() * (s->maxweight - s->minweight);
- } //end else
- } //end if
- return 0;
-#endif
-} //end of the function FuzzyWeightUndecided
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void EvolveFuzzySeperator_r(fuzzyseperator_t *fs)
-{
- if (fs->child)
- {
- EvolveFuzzySeperator_r(fs->child);
- } //end if
- else if (fs->type == WT_BALANCE)
- {
- //every once in a while an evolution leap occurs, mutation
- if (random() < 0.01) fs->weight += crandom() * (fs->maxweight - fs->minweight);
- else fs->weight += crandom() * (fs->maxweight - fs->minweight) * 0.5;
- //modify bounds if necesary because of mutation
- if (fs->weight < fs->minweight) fs->minweight = fs->weight;
- else if (fs->weight > fs->maxweight) fs->maxweight = fs->weight;
- } //end else if
- if (fs->next) EvolveFuzzySeperator_r(fs->next);
-} //end of the function EvolveFuzzySeperator_r
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void EvolveWeightConfig(weightconfig_t *config)
-{
- int i;
-
- for (i = 0; i < config->numweights; i++)
- {
- EvolveFuzzySeperator_r(config->weights[i].firstseperator);
- } //end for
-} //end of the function EvolveWeightConfig
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void ScaleFuzzySeperator_r(fuzzyseperator_t *fs, float scale)
-{
- if (fs->child)
- {
- ScaleFuzzySeperator_r(fs->child, scale);
- } //end if
- else if (fs->type == WT_BALANCE)
- {
- //
- fs->weight = (fs->maxweight + fs->minweight) * scale;
- //get the weight between bounds
- if (fs->weight < fs->minweight) fs->weight = fs->minweight;
- else if (fs->weight > fs->maxweight) fs->weight = fs->maxweight;
- } //end else if
- if (fs->next) ScaleFuzzySeperator_r(fs->next, scale);
-} //end of the function ScaleFuzzySeperator_r
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void ScaleWeight(weightconfig_t *config, char *name, float scale)
-{
- int i;
-
- if (scale < 0) scale = 0;
- else if (scale > 1) scale = 1;
- for (i = 0; i < config->numweights; i++)
- {
- if (!strcmp(name, config->weights[i].name))
- {
- ScaleFuzzySeperator_r(config->weights[i].firstseperator, scale);
- break;
- } //end if
- } //end for
-} //end of the function ScaleWeight
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void ScaleFuzzySeperatorBalanceRange_r(fuzzyseperator_t *fs, float scale)
-{
- if (fs->child)
- {
- ScaleFuzzySeperatorBalanceRange_r(fs->child, scale);
- } //end if
- else if (fs->type == WT_BALANCE)
- {
- float mid = (fs->minweight + fs->maxweight) * 0.5;
- //get the weight between bounds
- fs->maxweight = mid + (fs->maxweight - mid) * scale;
- fs->minweight = mid + (fs->minweight - mid) * scale;
- if (fs->maxweight < fs->minweight)
- {
- fs->maxweight = fs->minweight;
- } //end if
- } //end else if
- if (fs->next) ScaleFuzzySeperatorBalanceRange_r(fs->next, scale);
-} //end of the function ScaleFuzzySeperatorBalanceRange_r
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void ScaleFuzzyBalanceRange(weightconfig_t *config, float scale)
-{
- int i;
-
- if (scale < 0) scale = 0;
- else if (scale > 100) scale = 100;
- for (i = 0; i < config->numweights; i++)
- {
- ScaleFuzzySeperatorBalanceRange_r(config->weights[i].firstseperator, scale);
- } //end for
-} //end of the function ScaleFuzzyBalanceRange
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-int InterbreedFuzzySeperator_r(fuzzyseperator_t *fs1, fuzzyseperator_t *fs2,
- fuzzyseperator_t *fsout)
-{
- if (fs1->child)
- {
- if (!fs2->child || !fsout->child)
- {
- botimport.Print(PRT_ERROR, "cannot interbreed weight configs, unequal child\n");
- return qfalse;
- } //end if
- if (!InterbreedFuzzySeperator_r(fs2->child, fs2->child, fsout->child))
- {
- return qfalse;
- } //end if
- } //end if
- else if (fs1->type == WT_BALANCE)
- {
- if (fs2->type != WT_BALANCE || fsout->type != WT_BALANCE)
- {
- botimport.Print(PRT_ERROR, "cannot interbreed weight configs, unequal balance\n");
- return qfalse;
- } //end if
- fsout->weight = (fs1->weight + fs2->weight) / 2;
- if (fsout->weight > fsout->maxweight) fsout->maxweight = fsout->weight;
- if (fsout->weight > fsout->minweight) fsout->minweight = fsout->weight;
- } //end else if
- if (fs1->next)
- {
- if (!fs2->next || !fsout->next)
- {
- botimport.Print(PRT_ERROR, "cannot interbreed weight configs, unequal next\n");
- return qfalse;
- } //end if
- if (!InterbreedFuzzySeperator_r(fs1->next, fs2->next, fsout->next))
- {
- return qfalse;
- } //end if
- } //end if
- return qtrue;
-} //end of the function InterbreedFuzzySeperator_r
-//===========================================================================
-// config1 and config2 are interbreeded and stored in configout
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void InterbreedWeightConfigs(weightconfig_t *config1, weightconfig_t *config2,
- weightconfig_t *configout)
-{
- int i;
-
- if (config1->numweights != config2->numweights ||
- config1->numweights != configout->numweights)
- {
- botimport.Print(PRT_ERROR, "cannot interbreed weight configs, unequal numweights\n");
- return;
- } //end if
- for (i = 0; i < config1->numweights; i++)
- {
- InterbreedFuzzySeperator_r(config1->weights[i].firstseperator,
- config2->weights[i].firstseperator,
- configout->weights[i].firstseperator);
- } //end for
-} //end of the function InterbreedWeightConfigs
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void BotShutdownWeights(void)
-{
- int i;
-
- for( i = 0; i < MAX_WEIGHT_FILES; i++ )
- {
- if (weightFileList[i])
- {
- FreeWeightConfig2(weightFileList[i]);
- weightFileList[i] = NULL;
- } //end if
- } //end for
-} //end of the function BotShutdownWeights
+/* +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. + +This file is part of Quake III Arena source code. + +Quake III Arena source code is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Quake III Arena source code is distributed in the hope that it will be +useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Foobar; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ + +/***************************************************************************** + * name: be_ai_weight.c + * + * desc: fuzzy logic + * + * $Archive: /MissionPack/code/botlib/be_ai_weight.c $ + * + *****************************************************************************/ + +#include "../game/q_shared.h" +#include "l_memory.h" +#include "l_log.h" +#include "l_utils.h" +#include "l_script.h" +#include "l_precomp.h" +#include "l_struct.h" +#include "l_libvar.h" +#include "aasfile.h" +#include "../game/botlib.h" +#include "../game/be_aas.h" +#include "be_aas_funcs.h" +#include "be_interface.h" +#include "be_ai_weight.h" + +#define MAX_INVENTORYVALUE 999999 +#define EVALUATERECURSIVELY + +#define MAX_WEIGHT_FILES 128 +weightconfig_t *weightFileList[MAX_WEIGHT_FILES]; + +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +int ReadValue(source_t *source, float *value) +{ + token_t token; + + if (!PC_ExpectAnyToken(source, &token)) return qfalse; + if (!strcmp(token.string, "-")) + { + SourceWarning(source, "negative value set to zero\n"); + if (!PC_ExpectTokenType(source, TT_NUMBER, 0, &token)) return qfalse; + } //end if + if (token.type != TT_NUMBER) + { + SourceError(source, "invalid return value %s\n", token.string); + return qfalse; + } //end if + *value = token.floatvalue; + return qtrue; +} //end of the function ReadValue +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +int ReadFuzzyWeight(source_t *source, fuzzyseperator_t *fs) +{ + if (PC_CheckTokenString(source, "balance")) + { + fs->type = WT_BALANCE; + if (!PC_ExpectTokenString(source, "(")) return qfalse; + if (!ReadValue(source, &fs->weight)) return qfalse; + if (!PC_ExpectTokenString(source, ",")) return qfalse; + if (!ReadValue(source, &fs->minweight)) return qfalse; + if (!PC_ExpectTokenString(source, ",")) return qfalse; + if (!ReadValue(source, &fs->maxweight)) return qfalse; + if (!PC_ExpectTokenString(source, ")")) return qfalse; + } //end if + else + { + fs->type = 0; + if (!ReadValue(source, &fs->weight)) return qfalse; + fs->minweight = fs->weight; + fs->maxweight = fs->weight; + } //end if + if (!PC_ExpectTokenString(source, ";")) return qfalse; + return qtrue; +} //end of the function ReadFuzzyWeight +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void FreeFuzzySeperators_r(fuzzyseperator_t *fs) +{ + if (!fs) return; + if (fs->child) FreeFuzzySeperators_r(fs->child); + if (fs->next) FreeFuzzySeperators_r(fs->next); + FreeMemory(fs); +} //end of the function FreeFuzzySeperators +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void FreeWeightConfig2(weightconfig_t *config) +{ + int i; + + for (i = 0; i < config->numweights; i++) + { + FreeFuzzySeperators_r(config->weights[i].firstseperator); + if (config->weights[i].name) FreeMemory(config->weights[i].name); + } //end for + FreeMemory(config); +} //end of the function FreeWeightConfig2 +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void FreeWeightConfig(weightconfig_t *config) +{ + if (!LibVarGetValue("bot_reloadcharacters")) return; + FreeWeightConfig2(config); +} //end of the function FreeWeightConfig +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +fuzzyseperator_t *ReadFuzzySeperators_r(source_t *source) +{ + int newindent, index, def, founddefault; + token_t token; + fuzzyseperator_t *fs, *lastfs, *firstfs; + + founddefault = qfalse; + firstfs = NULL; + lastfs = NULL; + if (!PC_ExpectTokenString(source, "(")) return NULL; + if (!PC_ExpectTokenType(source, TT_NUMBER, TT_INTEGER, &token)) return NULL; + index = token.intvalue; + if (!PC_ExpectTokenString(source, ")")) return NULL; + if (!PC_ExpectTokenString(source, "{")) return NULL; + if (!PC_ExpectAnyToken(source, &token)) return NULL; + do + { + def = !strcmp(token.string, "default"); + if (def || !strcmp(token.string, "case")) + { + fs = (fuzzyseperator_t *) GetClearedMemory(sizeof(fuzzyseperator_t)); + fs->index = index; + if (lastfs) lastfs->next = fs; + else firstfs = fs; + lastfs = fs; + if (def) + { + if (founddefault) + { + SourceError(source, "switch already has a default\n"); + FreeFuzzySeperators_r(firstfs); + return NULL; + } //end if + fs->value = MAX_INVENTORYVALUE; + founddefault = qtrue; + } //end if + else + { + if (!PC_ExpectTokenType(source, TT_NUMBER, TT_INTEGER, &token)) + { + FreeFuzzySeperators_r(firstfs); + return NULL; + } //end if + fs->value = token.intvalue; + } //end else + if (!PC_ExpectTokenString(source, ":") || !PC_ExpectAnyToken(source, &token)) + { + FreeFuzzySeperators_r(firstfs); + return NULL; + } //end if + newindent = qfalse; + if (!strcmp(token.string, "{")) + { + newindent = qtrue; + if (!PC_ExpectAnyToken(source, &token)) + { + FreeFuzzySeperators_r(firstfs); + return NULL; + } //end if + } //end if + if (!strcmp(token.string, "return")) + { + if (!ReadFuzzyWeight(source, fs)) + { + FreeFuzzySeperators_r(firstfs); + return NULL; + } //end if + } //end if + else if (!strcmp(token.string, "switch")) + { + fs->child = ReadFuzzySeperators_r(source); + if (!fs->child) + { + FreeFuzzySeperators_r(firstfs); + return NULL; + } //end if + } //end else if + else + { + SourceError(source, "invalid name %s\n", token.string); + return NULL; + } //end else + if (newindent) + { + if (!PC_ExpectTokenString(source, "}")) + { + FreeFuzzySeperators_r(firstfs); + return NULL; + } //end if + } //end if + } //end if + else + { + FreeFuzzySeperators_r(firstfs); + SourceError(source, "invalid name %s\n", token.string); + return NULL; + } //end else + if (!PC_ExpectAnyToken(source, &token)) + { + FreeFuzzySeperators_r(firstfs); + return NULL; + } //end if + } while(strcmp(token.string, "}")); + // + if (!founddefault) + { + SourceWarning(source, "switch without default\n"); + fs = (fuzzyseperator_t *) GetClearedMemory(sizeof(fuzzyseperator_t)); + fs->index = index; + fs->value = MAX_INVENTORYVALUE; + fs->weight = 0; + fs->next = NULL; + fs->child = NULL; + if (lastfs) lastfs->next = fs; + else firstfs = fs; + lastfs = fs; + } //end if + // + return firstfs; +} //end of the function ReadFuzzySeperators_r +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +weightconfig_t *ReadWeightConfig(char *filename) +{ + int newindent, avail = 0, n; + token_t token; + source_t *source; + fuzzyseperator_t *fs; + weightconfig_t *config = NULL; +#ifdef DEBUG + int starttime; + + starttime = Sys_MilliSeconds(); +#endif //DEBUG + + if (!LibVarGetValue("bot_reloadcharacters")) + { + avail = -1; + for( n = 0; n < MAX_WEIGHT_FILES; n++ ) + { + config = weightFileList[n]; + if( !config ) + { + if( avail == -1 ) + { + avail = n; + } //end if + continue; + } //end if + if( strcmp( filename, config->filename ) == 0 ) + { + //botimport.Print( PRT_MESSAGE, "retained %s\n", filename ); + return config; + } //end if + } //end for + + if( avail == -1 ) + { + botimport.Print( PRT_ERROR, "weightFileList was full trying to load %s\n", filename ); + return NULL; + } //end if + } //end if + + PC_SetBaseFolder(BOTFILESBASEFOLDER); + source = LoadSourceFile(filename); + if (!source) + { + botimport.Print(PRT_ERROR, "counldn't load %s\n", filename); + return NULL; + } //end if + // + config = (weightconfig_t *) GetClearedMemory(sizeof(weightconfig_t)); + config->numweights = 0; + Q_strncpyz( config->filename, filename, sizeof(config->filename) ); + //parse the item config file + while(PC_ReadToken(source, &token)) + { + if (!strcmp(token.string, "weight")) + { + if (config->numweights >= MAX_WEIGHTS) + { + SourceWarning(source, "too many fuzzy weights\n"); + break; + } //end if + if (!PC_ExpectTokenType(source, TT_STRING, 0, &token)) + { + FreeWeightConfig(config); + FreeSource(source); + return NULL; + } //end if + StripDoubleQuotes(token.string); + config->weights[config->numweights].name = (char *) GetClearedMemory(strlen(token.string) + 1); + strcpy(config->weights[config->numweights].name, token.string); + if (!PC_ExpectAnyToken(source, &token)) + { + FreeWeightConfig(config); + FreeSource(source); + return NULL; + } //end if + newindent = qfalse; + if (!strcmp(token.string, "{")) + { + newindent = qtrue; + if (!PC_ExpectAnyToken(source, &token)) + { + FreeWeightConfig(config); + FreeSource(source); + return NULL; + } //end if + } //end if + if (!strcmp(token.string, "switch")) + { + fs = ReadFuzzySeperators_r(source); + if (!fs) + { + FreeWeightConfig(config); + FreeSource(source); + return NULL; + } //end if + config->weights[config->numweights].firstseperator = fs; + } //end if + else if (!strcmp(token.string, "return")) + { + fs = (fuzzyseperator_t *) GetClearedMemory(sizeof(fuzzyseperator_t)); + fs->index = 0; + fs->value = MAX_INVENTORYVALUE; + fs->next = NULL; + fs->child = NULL; + if (!ReadFuzzyWeight(source, fs)) + { + FreeMemory(fs); + FreeWeightConfig(config); + FreeSource(source); + return NULL; + } //end if + config->weights[config->numweights].firstseperator = fs; + } //end else if + else + { + SourceError(source, "invalid name %s\n", token.string); + FreeWeightConfig(config); + FreeSource(source); + return NULL; + } //end else + if (newindent) + { + if (!PC_ExpectTokenString(source, "}")) + { + FreeWeightConfig(config); + FreeSource(source); + return NULL; + } //end if + } //end if + config->numweights++; + } //end if + else + { + SourceError(source, "invalid name %s\n", token.string); + FreeWeightConfig(config); + FreeSource(source); + return NULL; + } //end else + } //end while + //free the source at the end of a pass + FreeSource(source); + //if the file was located in a pak file + botimport.Print(PRT_MESSAGE, "loaded %s\n", filename); +#ifdef DEBUG + if (bot_developer) + { + botimport.Print(PRT_MESSAGE, "weights loaded in %d msec\n", Sys_MilliSeconds() - starttime); + } //end if +#endif //DEBUG + // + if (!LibVarGetValue("bot_reloadcharacters")) + { + weightFileList[avail] = config; + } //end if + // + return config; +} //end of the function ReadWeightConfig +#if 0 +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +qboolean WriteFuzzyWeight(FILE *fp, fuzzyseperator_t *fs) +{ + if (fs->type == WT_BALANCE) + { + if (fprintf(fp, " return balance(") < 0) return qfalse; + if (!WriteFloat(fp, fs->weight)) return qfalse; + if (fprintf(fp, ",") < 0) return qfalse; + if (!WriteFloat(fp, fs->minweight)) return qfalse; + if (fprintf(fp, ",") < 0) return qfalse; + if (!WriteFloat(fp, fs->maxweight)) return qfalse; + if (fprintf(fp, ");\n") < 0) return qfalse; + } //end if + else + { + if (fprintf(fp, " return ") < 0) return qfalse; + if (!WriteFloat(fp, fs->weight)) return qfalse; + if (fprintf(fp, ";\n") < 0) return qfalse; + } //end else + return qtrue; +} //end of the function WriteFuzzyWeight +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +qboolean WriteFuzzySeperators_r(FILE *fp, fuzzyseperator_t *fs, int indent) +{ + if (!WriteIndent(fp, indent)) return qfalse; + if (fprintf(fp, "switch(%d)\n", fs->index) < 0) return qfalse; + if (!WriteIndent(fp, indent)) return qfalse; + if (fprintf(fp, "{\n") < 0) return qfalse; + indent++; + do + { + if (!WriteIndent(fp, indent)) return qfalse; + if (fs->next) + { + if (fprintf(fp, "case %d:", fs->value) < 0) return qfalse; + } //end if + else + { + if (fprintf(fp, "default:") < 0) return qfalse; + } //end else + if (fs->child) + { + if (fprintf(fp, "\n") < 0) return qfalse; + if (!WriteIndent(fp, indent)) return qfalse; + if (fprintf(fp, "{\n") < 0) return qfalse; + if (!WriteFuzzySeperators_r(fp, fs->child, indent + 1)) return qfalse; + if (!WriteIndent(fp, indent)) return qfalse; + if (fs->next) + { + if (fprintf(fp, "} //end case\n") < 0) return qfalse; + } //end if + else + { + if (fprintf(fp, "} //end default\n") < 0) return qfalse; + } //end else + } //end if + else + { + if (!WriteFuzzyWeight(fp, fs)) return qfalse; + } //end else + fs = fs->next; + } while(fs); + indent--; + if (!WriteIndent(fp, indent)) return qfalse; + if (fprintf(fp, "} //end switch\n") < 0) return qfalse; + return qtrue; +} //end of the function WriteItemFuzzyWeights_r +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +qboolean WriteWeightConfig(char *filename, weightconfig_t *config) +{ + int i; + FILE *fp; + weight_t *ifw; + + fp = fopen(filename, "wb"); + if (!fp) return qfalse; + + for (i = 0; i < config->numweights; i++) + { + ifw = &config->weights[i]; + if (fprintf(fp, "\nweight \"%s\"\n", ifw->name) < 0) return qfalse; + if (fprintf(fp, "{\n") < 0) return qfalse; + if (ifw->firstseperator->index > 0) + { + if (!WriteFuzzySeperators_r(fp, ifw->firstseperator, 1)) return qfalse; + } //end if + else + { + if (!WriteIndent(fp, 1)) return qfalse; + if (!WriteFuzzyWeight(fp, ifw->firstseperator)) return qfalse; + } //end else + if (fprintf(fp, "} //end weight\n") < 0) return qfalse; + } //end for + fclose(fp); + return qtrue; +} //end of the function WriteWeightConfig +#endif +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +int FindFuzzyWeight(weightconfig_t *wc, char *name) +{ + int i; + + for (i = 0; i < wc->numweights; i++) + { + if (!strcmp(wc->weights[i].name, name)) + { + return i; + } //end if + } //end if + return -1; +} //end of the function FindFuzzyWeight +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +float FuzzyWeight_r(int *inventory, fuzzyseperator_t *fs) +{ + float scale, w1, w2; + + if (inventory[fs->index] < fs->value) + { + if (fs->child) return FuzzyWeight_r(inventory, fs->child); + else return fs->weight; + } //end if + else if (fs->next) + { + if (inventory[fs->index] < fs->next->value) + { + //first weight + if (fs->child) w1 = FuzzyWeight_r(inventory, fs->child); + else w1 = fs->weight; + //second weight + if (fs->next->child) w2 = FuzzyWeight_r(inventory, fs->next->child); + else w2 = fs->next->weight; + //the scale factor + scale = (inventory[fs->index] - fs->value) / (fs->next->value - fs->value); + //scale between the two weights + return scale * w1 + (1 - scale) * w2; + } //end if + return FuzzyWeight_r(inventory, fs->next); + } //end else if + return fs->weight; +} //end of the function FuzzyWeight_r +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +float FuzzyWeightUndecided_r(int *inventory, fuzzyseperator_t *fs) +{ + float scale, w1, w2; + + if (inventory[fs->index] < fs->value) + { + if (fs->child) return FuzzyWeightUndecided_r(inventory, fs->child); + else return fs->minweight + random() * (fs->maxweight - fs->minweight); + } //end if + else if (fs->next) + { + if (inventory[fs->index] < fs->next->value) + { + //first weight + if (fs->child) w1 = FuzzyWeightUndecided_r(inventory, fs->child); + else w1 = fs->minweight + random() * (fs->maxweight - fs->minweight); + //second weight + if (fs->next->child) w2 = FuzzyWeight_r(inventory, fs->next->child); + else w2 = fs->next->minweight + random() * (fs->next->maxweight - fs->next->minweight); + //the scale factor + scale = (inventory[fs->index] - fs->value) / (fs->next->value - fs->value); + //scale between the two weights + return scale * w1 + (1 - scale) * w2; + } //end if + return FuzzyWeightUndecided_r(inventory, fs->next); + } //end else if + return fs->weight; +} //end of the function FuzzyWeightUndecided_r +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +float FuzzyWeight(int *inventory, weightconfig_t *wc, int weightnum) +{ +#ifdef EVALUATERECURSIVELY + return FuzzyWeight_r(inventory, wc->weights[weightnum].firstseperator); +#else + fuzzyseperator_t *s; + + s = wc->weights[weightnum].firstseperator; + if (!s) return 0; + while(1) + { + if (inventory[s->index] < s->value) + { + if (s->child) s = s->child; + else return s->weight; + } //end if + else + { + if (s->next) s = s->next; + else return s->weight; + } //end else + } //end if + return 0; +#endif +} //end of the function FuzzyWeight +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +float FuzzyWeightUndecided(int *inventory, weightconfig_t *wc, int weightnum) +{ +#ifdef EVALUATERECURSIVELY + return FuzzyWeightUndecided_r(inventory, wc->weights[weightnum].firstseperator); +#else + fuzzyseperator_t *s; + + s = wc->weights[weightnum].firstseperator; + if (!s) return 0; + while(1) + { + if (inventory[s->index] < s->value) + { + if (s->child) s = s->child; + else return s->minweight + random() * (s->maxweight - s->minweight); + } //end if + else + { + if (s->next) s = s->next; + else return s->minweight + random() * (s->maxweight - s->minweight); + } //end else + } //end if + return 0; +#endif +} //end of the function FuzzyWeightUndecided +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void EvolveFuzzySeperator_r(fuzzyseperator_t *fs) +{ + if (fs->child) + { + EvolveFuzzySeperator_r(fs->child); + } //end if + else if (fs->type == WT_BALANCE) + { + //every once in a while an evolution leap occurs, mutation + if (random() < 0.01) fs->weight += crandom() * (fs->maxweight - fs->minweight); + else fs->weight += crandom() * (fs->maxweight - fs->minweight) * 0.5; + //modify bounds if necesary because of mutation + if (fs->weight < fs->minweight) fs->minweight = fs->weight; + else if (fs->weight > fs->maxweight) fs->maxweight = fs->weight; + } //end else if + if (fs->next) EvolveFuzzySeperator_r(fs->next); +} //end of the function EvolveFuzzySeperator_r +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void EvolveWeightConfig(weightconfig_t *config) +{ + int i; + + for (i = 0; i < config->numweights; i++) + { + EvolveFuzzySeperator_r(config->weights[i].firstseperator); + } //end for +} //end of the function EvolveWeightConfig +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void ScaleFuzzySeperator_r(fuzzyseperator_t *fs, float scale) +{ + if (fs->child) + { + ScaleFuzzySeperator_r(fs->child, scale); + } //end if + else if (fs->type == WT_BALANCE) + { + // + fs->weight = (fs->maxweight + fs->minweight) * scale; + //get the weight between bounds + if (fs->weight < fs->minweight) fs->weight = fs->minweight; + else if (fs->weight > fs->maxweight) fs->weight = fs->maxweight; + } //end else if + if (fs->next) ScaleFuzzySeperator_r(fs->next, scale); +} //end of the function ScaleFuzzySeperator_r +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void ScaleWeight(weightconfig_t *config, char *name, float scale) +{ + int i; + + if (scale < 0) scale = 0; + else if (scale > 1) scale = 1; + for (i = 0; i < config->numweights; i++) + { + if (!strcmp(name, config->weights[i].name)) + { + ScaleFuzzySeperator_r(config->weights[i].firstseperator, scale); + break; + } //end if + } //end for +} //end of the function ScaleWeight +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void ScaleFuzzySeperatorBalanceRange_r(fuzzyseperator_t *fs, float scale) +{ + if (fs->child) + { + ScaleFuzzySeperatorBalanceRange_r(fs->child, scale); + } //end if + else if (fs->type == WT_BALANCE) + { + float mid = (fs->minweight + fs->maxweight) * 0.5; + //get the weight between bounds + fs->maxweight = mid + (fs->maxweight - mid) * scale; + fs->minweight = mid + (fs->minweight - mid) * scale; + if (fs->maxweight < fs->minweight) + { + fs->maxweight = fs->minweight; + } //end if + } //end else if + if (fs->next) ScaleFuzzySeperatorBalanceRange_r(fs->next, scale); +} //end of the function ScaleFuzzySeperatorBalanceRange_r +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void ScaleFuzzyBalanceRange(weightconfig_t *config, float scale) +{ + int i; + + if (scale < 0) scale = 0; + else if (scale > 100) scale = 100; + for (i = 0; i < config->numweights; i++) + { + ScaleFuzzySeperatorBalanceRange_r(config->weights[i].firstseperator, scale); + } //end for +} //end of the function ScaleFuzzyBalanceRange +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +int InterbreedFuzzySeperator_r(fuzzyseperator_t *fs1, fuzzyseperator_t *fs2, + fuzzyseperator_t *fsout) +{ + if (fs1->child) + { + if (!fs2->child || !fsout->child) + { + botimport.Print(PRT_ERROR, "cannot interbreed weight configs, unequal child\n"); + return qfalse; + } //end if + if (!InterbreedFuzzySeperator_r(fs2->child, fs2->child, fsout->child)) + { + return qfalse; + } //end if + } //end if + else if (fs1->type == WT_BALANCE) + { + if (fs2->type != WT_BALANCE || fsout->type != WT_BALANCE) + { + botimport.Print(PRT_ERROR, "cannot interbreed weight configs, unequal balance\n"); + return qfalse; + } //end if + fsout->weight = (fs1->weight + fs2->weight) / 2; + if (fsout->weight > fsout->maxweight) fsout->maxweight = fsout->weight; + if (fsout->weight > fsout->minweight) fsout->minweight = fsout->weight; + } //end else if + if (fs1->next) + { + if (!fs2->next || !fsout->next) + { + botimport.Print(PRT_ERROR, "cannot interbreed weight configs, unequal next\n"); + return qfalse; + } //end if + if (!InterbreedFuzzySeperator_r(fs1->next, fs2->next, fsout->next)) + { + return qfalse; + } //end if + } //end if + return qtrue; +} //end of the function InterbreedFuzzySeperator_r +//=========================================================================== +// config1 and config2 are interbreeded and stored in configout +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void InterbreedWeightConfigs(weightconfig_t *config1, weightconfig_t *config2, + weightconfig_t *configout) +{ + int i; + + if (config1->numweights != config2->numweights || + config1->numweights != configout->numweights) + { + botimport.Print(PRT_ERROR, "cannot interbreed weight configs, unequal numweights\n"); + return; + } //end if + for (i = 0; i < config1->numweights; i++) + { + InterbreedFuzzySeperator_r(config1->weights[i].firstseperator, + config2->weights[i].firstseperator, + configout->weights[i].firstseperator); + } //end for +} //end of the function InterbreedWeightConfigs +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void BotShutdownWeights(void) +{ + int i; + + for( i = 0; i < MAX_WEIGHT_FILES; i++ ) + { + if (weightFileList[i]) + { + FreeWeightConfig2(weightFileList[i]); + weightFileList[i] = NULL; + } //end if + } //end for +} //end of the function BotShutdownWeights |