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Code Issues Releases Wiki Activity

#14 Pierre AI

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This commit is contained in:
XProger
2018-06-29 03:08:23 +03:00
parent cb20b38839
commit d8d3b3227d
3 changed files with 116 additions and 9 deletions
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6
src/controller.h
View File

@@ -58,9 +58,9 @@ struct IGame {
virtual TR::Level* getLevel() { return NULL; }
virtual MeshBuilder* getMesh() { return NULL; }
virtual Texture* getAtlas() { return NULL; }
virtual ICamera* getCamera() { return NULL; }
virtual Controller* getLara(int index = 0) { return NULL; }
virtual Controller* getLara(const vec3 &pos) { return NULL; }
virtual ICamera* getCamera(int index = -1) { return NULL; }
virtual Controller* getLara(int index = 0) { return NULL; }
virtual Controller* getLara(const vec3 &pos) { return NULL; }
virtual bool isCutscene() { return false; }
virtual uint16 getRandomBox(uint16 zone, uint16 *zones) { return 0; }
virtual uint16 findPath(int ascend, int descend, bool big, int boxStart, int boxEnd, uint16 *zones, uint16 **boxes) { return 0; }

111
src/enemy.h
View File

@@ -524,6 +524,24 @@ struct Enemy : Character {
bullet->setAngle(ang);
}
}
bool isVisible() {
for (int i = 0; i < 2; i++) {
ICamera *camera = game->getCamera(i);
if (!camera) continue;
TR::Location eye = camera->eye;
TR::Location loc;
loc.room = getRoomIndex();
loc.box = box;
loc.pos = pos;
loc.pos.y -= 1024;
if (trace(eye, loc))
return true;
}
return false;
}
};
@@ -2620,6 +2638,9 @@ struct Larson : Human {
};
#define PIERRE_MIN_HEALTH 40
#define PIERRE_DAMAGE 25
struct Pierre : Human {
Pierre(IGame *game, int entity) : Human(game, entity, 70) {
@@ -2627,11 +2648,93 @@ struct Pierre : Human {
}
virtual void onDead() {
if (level->id == TR::LVL_TR1_7B) {
game->addEntity(TR::Entity::MAGNUMS, getRoomIndex(), pos, 0);
game->addEntity(TR::Entity::SCION_PICKUP_DROP, getRoomIndex(), pos, 0);
game->addEntity(TR::Entity::KEY_ITEM_1, getRoomIndex(), pos, 0);
game->addEntity(TR::Entity::MAGNUMS, getRoomIndex(), pos, 0);
game->addEntity(TR::Entity::SCION_PICKUP_DROP, getRoomIndex(), pos, 0);
game->addEntity(TR::Entity::KEY_ITEM_1, getRoomIndex(), pos, 0);
}
virtual int getStateGround() {
if (!think(false))
return state;
if (!flags.once && health <= PIERRE_MIN_HEALTH) {
health = PIERRE_MIN_HEALTH;
timer += Core::deltaTime;
}
if (timer > 0.0f && isVisible()) // time to run away!
timer = 0.0f;
if (getRoom().flags.water)
timer = 1.0f;
if (timer > 0.4f) {
flags.invisible = true;
deactivate(true);
}
fullChestRotation = state == STATE_FIRE || state == STATE_AIM;
if (nextState == state)
nextState = STATE_NONE;
switch (state) {
case STATE_STOP :
if (nextState != STATE_NONE)
return nextState;
if (mood == MOOD_SLEEP)
return randf() < HUMAN_WAIT ? STATE_WAIT : STATE_WALK;
if (mood == MOOD_ESCAPE)
return STATE_RUN;
return STATE_WALK;
case STATE_WAIT :
if (mood != MOOD_SLEEP)
return STATE_STOP;
if (randf() < HUMAN_WAIT) {
nextState = STATE_WALK;
return STATE_STOP;
}
break;
case STATE_WALK :
if (mood == MOOD_SLEEP && randf() < HUMAN_WAIT)
nextState = STATE_WAIT;
else if (mood == MOOD_ESCAPE)
nextState = STATE_RUN;
else if (targetIsVisible(HUMAN_DIST_SHOT))
nextState = STATE_AIM;
else if (!targetInView || targetDist > HUMAN_DIST_WALK)
nextState = STATE_RUN;
else
break;
return STATE_STOP;
case STATE_RUN :
if (mood == MOOD_SLEEP && randf() < HUMAN_WAIT)
nextState = STATE_WAIT;
else if (targetIsVisible(HUMAN_DIST_SHOT))
nextState = STATE_AIM;
else if (targetInView && targetDist < HUMAN_DIST_WALK)
nextState = STATE_WALK;
else
break;
return STATE_STOP;
case STATE_AIM :
if (nextState != STATE_NONE)
return nextState;
if (targetIsVisible(HUMAN_DIST_SHOT))
return STATE_FIRE;
return STATE_STOP;
case STATE_FIRE :
if (nextState == STATE_NONE) {
jointGun = 11; doShot(PIERRE_DAMAGE, vec3(60, 0, 50));
jointGun = 14; doShot(PIERRE_DAMAGE, vec3(-60, 0, 50));
nextState = STATE_AIM;
}
if (mood == MOOD_ESCAPE && (rand() % 2))
nextState = STATE_STOP;
break;
}
return state;
}
};

8
src/level.h
View File

@@ -301,8 +301,12 @@ struct Level : IGame {
return atlas;
}
virtual ICamera* getCamera() {
return camera;
virtual ICamera* getCamera(int index = -1) {
if (index == -1)
return camera;
if (players[index])
return players[index]->camera;
return NULL;
}
virtual Controller* getLara(int index = 0) {