diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/dungeon_ai_attack.c | 147 | ||||
-rw-r--r-- | src/dungeon_ai_attack_1.c | 76 | ||||
-rw-r--r-- | src/dungeon_ai_items.c | 1 |
3 files changed, 144 insertions, 80 deletions
diff --git a/src/dungeon_ai_attack.c b/src/dungeon_ai_attack.c index f55c20d..6dbefbd 100644 --- a/src/dungeon_ai_attack.c +++ b/src/dungeon_ai_attack.c @@ -14,7 +14,6 @@ #include "dungeon_ai_targeting.h" #include "dungeon_ai_targeting_1.h" #include "dungeon_ai_targeting_2.h" -#include "dungeon_ai_attack_1.h" #include "dungeon_capabilities_1.h" #include "dungeon_global_data.h" #include "dungeon_map_access.h" @@ -43,8 +42,6 @@ extern s32 gPotentialAttackTargetWeights[NUM_DIRECTIONS]; extern u8 gPotentialAttackTargetDirections[NUM_DIRECTIONS]; extern struct DungeonEntity *gPotentialTargets[NUM_DIRECTIONS]; -extern bool8 TargetRegularAttack(struct DungeonEntity*, u32*, bool8); - void DecideAttack(struct DungeonEntity *pokemon) { struct DungeonEntityData *pokemonData = pokemon->entityData; @@ -781,3 +778,147 @@ s32 WeightMove(struct DungeonEntity *user, s32 targetingFlags, struct DungeonEnt } return weight; } + +bool8 TargetRegularAttack(struct DungeonEntity *pokemon, u32 *targetDir, bool8 checkPetrified) +{ + struct DungeonEntityData *pokemonData = pokemon->entityData; + s32 numPotentialTargets = 0; + s32 facingDir = pokemonData->action.facingDir; + s32 faceTurnLimit = pokemonData->eyesightStatus == EYESIGHT_STATUS_BLINKER ? 1 : 8; + s32 i; + s32 potentialAttackTargetDirections[NUM_DIRECTIONS]; + s32 potentialAttackTargetWeights[NUM_DIRECTIONS]; + bool8 hasTargetingIQ = HasIQSkill(pokemon, IQ_SKILL_EXP_GO_GETTER) || HasIQSkill(pokemon, IQ_SKILL_EFFICIENCY_EXPERT); + bool8 hasStatusChecker = HasIQSkill(pokemon, IQ_SKILL_STATUS_CHECKER); + for (i = 0; i < faceTurnLimit; i++, facingDir++) + { + struct DungeonEntity *target; + facingDir &= DIRECTION_MASK; + target = GetMapTile_1(pokemon->posWorld.x + gAdjacentTileOffsets[facingDir].x, + pokemon->posWorld.y + gAdjacentTileOffsets[facingDir].y)->pokemon; + if (target != NULL && + GetEntityType(target) == ENTITY_POKEMON && + CanAttackInFront(pokemon, facingDir) && + CanTarget(pokemon, target, FALSE, checkPetrified) == TARGET_CAPABILITY_CAN_TARGET && + (!hasStatusChecker || target->entityData->immobilizeStatus != IMMOBILIZE_STATUS_FROZEN)) + { + potentialAttackTargetDirections[numPotentialTargets] = facingDir; + potentialAttackTargetWeights[numPotentialTargets] = WeightMove(pokemon, TARGETING_FLAG_TARGET_OTHER, target, TYPE_NONE); + if (!hasTargetingIQ) + { + *targetDir = facingDir; + return TRUE; + } + numPotentialTargets++; + } + } + if (numPotentialTargets == 0) + { + return FALSE; + } + else + { + s32 totalWeight = 0; + s32 maxWeight = 0; + s32 weightCounter; + s32 i; + for (i = 0; i < numPotentialTargets; i++) + { + if (maxWeight < potentialAttackTargetWeights[i]) + { + maxWeight = potentialAttackTargetWeights[i]; + } + } + for (i = 0; i < numPotentialTargets; i++) + { + if (maxWeight != potentialAttackTargetWeights[i]) + { + potentialAttackTargetWeights[i] = 0; + } + } + for (i = 0; i < numPotentialTargets; i++) + { + totalWeight += potentialAttackTargetWeights[i]; + } + weightCounter = DungeonRandomCapped(totalWeight); + for (i = 0; i < numPotentialTargets; i++) + { + weightCounter -= potentialAttackTargetWeights[i]; + if (weightCounter < 0) + { + break; + } + } + *targetDir = potentialAttackTargetDirections[i]; + return TRUE; + } + +} + +bool8 IsTargetStraightAhead(struct DungeonEntity *pokemon, struct DungeonEntity *targetPokemon, s32 facingDir, s32 maxRange) +{ + s32 posDiffX = pokemon->posWorld.x - targetPokemon->posWorld.x; + s32 effectiveMaxRange; + if (posDiffX < 0) + { + posDiffX = -posDiffX; + } + effectiveMaxRange = pokemon->posWorld.y - targetPokemon->posWorld.y; + if (effectiveMaxRange < 0) + { + effectiveMaxRange = -effectiveMaxRange; + } + if (effectiveMaxRange < posDiffX) + { + effectiveMaxRange = posDiffX; + } + if (effectiveMaxRange > maxRange) + { + effectiveMaxRange = maxRange; + } + if (!HasIQSkill(pokemon, IQ_SKILL_COURSE_CHECKER)) + { + // BUG: effectiveMaxRange is already capped at maxRange, so this condition always evaluates to TRUE. + // The AI also has range checks elsewhere, so this doesn't become an issue in most cases. + // If the AI has the Long Toss or Pierce statuses and Course Checker is disabled, + // this incorrect check causes the AI to throw items at targets further than 10 tiles away. + if (effectiveMaxRange <= maxRange) + { + return TRUE; + } + } + else + { + s32 currentPosX = pokemon->posWorld.x; + s32 currentPosY = pokemon->posWorld.y; + s32 adjacentTileOffsetX = gAdjacentTileOffsets[facingDir].x; + s32 adjacentTileOffsetY = gAdjacentTileOffsets[facingDir].y; + s32 i; + for (i = 0; i <= effectiveMaxRange; i++) + { + struct MapTile *mapTile; + currentPosX += adjacentTileOffsetX; + currentPosY += adjacentTileOffsetY; + if (currentPosX <= 0 || currentPosY <= 0 || + currentPosX >= DUNGEON_MAX_SIZE_X - 1 || currentPosY >= DUNGEON_MAX_SIZE_Y - 1) + { + break; + } + while (0); // Extra label needed to swap branch locations in ASM. + mapTile = GetMapTile_1(currentPosX, currentPosY); + if (!(mapTile->tileType & (TILE_TYPE_FLOOR | TILE_TYPE_LIQUID))) + { + break; + } + if (mapTile->pokemon == targetPokemon) + { + return TRUE; + } + if (mapTile->pokemon != NULL) + { + break; + } + } + } + return FALSE; +} diff --git a/src/dungeon_ai_attack_1.c b/src/dungeon_ai_attack_1.c deleted file mode 100644 index 641bc8c..0000000 --- a/src/dungeon_ai_attack_1.c +++ /dev/null @@ -1,76 +0,0 @@ -#include "global.h" -#include "dungeon_ai_attack_1.h" - -#include "constants/iq_skill.h" -#include "dungeon_global_data.h" -#include "dungeon_map_access.h" -#include "dungeon_pokemon_attributes.h" -#include "dungeon_util.h" - -bool8 IsTargetStraightAhead(struct DungeonEntity *pokemon, struct DungeonEntity *targetPokemon, s32 facingDir, s32 maxRange) -{ - s32 posDiffX = pokemon->posWorld.x - targetPokemon->posWorld.x; - s32 effectiveMaxRange; - if (posDiffX < 0) - { - posDiffX = -posDiffX; - } - effectiveMaxRange = pokemon->posWorld.y - targetPokemon->posWorld.y; - if (effectiveMaxRange < 0) - { - effectiveMaxRange = -effectiveMaxRange; - } - if (effectiveMaxRange < posDiffX) - { - effectiveMaxRange = posDiffX; - } - if (effectiveMaxRange > maxRange) - { - effectiveMaxRange = maxRange; - } - if (!HasIQSkill(pokemon, IQ_SKILL_COURSE_CHECKER)) - { - // BUG: effectiveMaxRange is already capped at maxRange, so this condition always evaluates to TRUE. - // The AI also has range checks elsewhere, so this doesn't become an issue in most cases. - // If the AI has the Long Toss or Pierce statuses and Course Checker is disabled, - // this incorrect check causes the AI to throw items at targets further than 10 tiles away. - if (effectiveMaxRange <= maxRange) - { - return TRUE; - } - } - else - { - s32 currentPosX = pokemon->posWorld.x; - s32 currentPosY = pokemon->posWorld.y; - s32 adjacentTileOffsetX = gAdjacentTileOffsets[facingDir].x; - s32 adjacentTileOffsetY = gAdjacentTileOffsets[facingDir].y; - s32 i; - for (i = 0; i <= effectiveMaxRange; i++) - { - struct MapTile *mapTile; - currentPosX += adjacentTileOffsetX; - currentPosY += adjacentTileOffsetY; - if (currentPosX <= 0 || currentPosY <= 0 || - currentPosX >= DUNGEON_MAX_SIZE_X - 1 || currentPosY >= DUNGEON_MAX_SIZE_Y - 1) - { - break; - } - while (0); // Extra label needed to swap branch locations in ASM. - mapTile = GetMapTile_1(currentPosX, currentPosY); - if (!(mapTile->tileType & (TILE_TYPE_FLOOR | TILE_TYPE_LIQUID))) - { - break; - } - if (mapTile->pokemon == targetPokemon) - { - return TRUE; - } - if (mapTile->pokemon != NULL) - { - break; - } - } - } - return FALSE; -} diff --git a/src/dungeon_ai_items.c b/src/dungeon_ai_items.c index 7b85cf7..090e24a 100644 --- a/src/dungeon_ai_items.c +++ b/src/dungeon_ai_items.c @@ -7,7 +7,6 @@ #include "constants/targeting.h" #include "dungeon_action.h" #include "dungeon_ai_attack.h" -#include "dungeon_ai_attack_1.h" #include "dungeon_ai_item_weight.h" #include "dungeon_ai_items.h" #include "dungeon_ai_targeting_2.h" |