BOOL ActorStateMachine::UpdateEffectiveAttack(){
FnActor actor;
actor.Object(this->character);
float frame = actor.QueryCurrentFrame(0);
//sprintf(debug, "%s frame:%lf\n", debug, frame );
if (frame > 15.0){
this->effectiveAttack = TRUE;
}
/*
if (this->attackKeyQueue[currentAttackIndex] == ULTIMATE_ATT){
if (frame > 20.0){
this->newAttack = TRUE;
this->effectiveAttack = TRUE;
}
}else if (this->attackKeyQueue[currentAttackIndex] == HEAVY_ATT){
if (frame > 20.0){
this->effectiveAttack = TRUE;
}
}else if (this->currentAttackIndex > 0){
if (frame > 10.0){
this->effectiveAttack = TRUE;
}
}*/
return FALSE;
}
int ActorStateMachine::AttackEnemy(float enemyPos[3], SHOT_CODE *shot_code){
if (shot_code != NULL){
*shot_code = FALSE;
}
// the return value is the attack power
FnActor actor;
actor.Object(this->character);
float attackerPos[3], attackerDir[3];
actor.GetWorldPosition(attackerPos);
actor.GetWorldDirection(attackerDir,NULL);
float frame = actor.QueryCurrentFrame(0);
float dist = 0.0;
for (int i = 0;i< 3;i++){
dist += (attackerPos[i] - enemyPos[i]) * (attackerPos[i] - enemyPos[i]);
}
//sprintf(debug, "%s dist = %lf\n",debug,dist);
if ( dist >= ROBOT_ATTACKRANGE ){
return 0; // no attack power
}
float cosine,dotProduct;
//float v[3];
dotProduct = 0.0;
for (int i = 0;i< 3;i++){
dotProduct += (enemyPos[i] - attackerPos[i]) * attackerDir[i];
}
float length = 0.0;
for (int i = 0;i< 3;i++){
length += (enemyPos[i] - attackerPos[i])* (enemyPos[i] - attackerPos[i]);
}
cosine = dotProduct / sqrt(length);
//sprintf(debug, "%s cosine = %lf\n",debug,cosine);
if (this->attackKeyQueue[currentAttackIndex] == HEAVY_ATT || currentAttackIndex == MAXATTACK -1){
*shot_code = BIG_SHOT;
}else {
*shot_code = SMALL_SHOT;
}
if (this->currentAttackIndex == 0){
if (cosine > 0.8){ // normal or heavy attack, only attack the front side enemy
//sprintf(debug, "%s attack power = %d\n",debug,1);
return 1;
}
}else if (this->currentAttackIndex <= 3){
if (cosine >= 0.0){
//sprintf(debug, "%s attack power = %d\n",debug,2);
return 3;
}
}
return 0;
}
