Guided missile somewhat worky

1 files changed, 45 insertions, 3 deletions

diff --git a/src/entities/guidedMissile.c b/src/entities/guidedMissile.c
index 744e1cb..53cbaf8 100644
--- a/src/entities/guidedMissile.c
+++ b/src/entities/guidedMissile.c
@@ -3,10 +3,28 @@
 #include "game.h"
 
 void initGuidedMissile(Entity * entity, Game * game) {
-	entity->model = &game->assets.models[MARESCIALLO_ASSET];
+	entity->model = &game->assets.models[GUIDED_MISSILE_ASSET];
 	entity->collisionModel = entityCreateCollisionModel(*entity->model);
 	entity->transformedCollisionModel = entityCreateCollisionModel(*entity->model);
 	setEntityRadius(entity);
+
+	// Allocate data.
+	entity->data = KF_MALLOC(sizeof(GuidedMissile));
+
+	if (entity->data == NULL) {
+		ALLOCATION_ERROR;
+		return;
+	}
+
+	GuidedMissile * data = (GuidedMissile*)entity->data;
+
+	data->flyToPoint = (EntityFlyToPointInfo){
+		.controller.bangbang.speed = 80,
+		.controller.bangbang.stopAt = 0.0,
+		.controlType = ENTITY_FLY_TO_POINT_BANG_BANG,
+		.rotationSpeed = 20.0,
+		.applyRotation = true
+	};
 }
 
 void closeGuidedMissile(Entity * entity) {
@@ -19,11 +37,35 @@ void closeGuidedMissile(Entity * entity) {
 
 void updateGuidedMissile(Game * game, Entity * entity) {
 	entityUpdateLastValues(entity);
-	// hi
+
+	Entity * player = getEntityFromWorld(game->world, 0);
+	GuidedMissile * data = (GuidedMissile*)entity->data;
+
+	entityFlyToPoint(entity, player->position, &data->flyToPoint);
+
+	// boom boom time
+	if (Vector3Distance(player->position, entity->position) <= GUIDED_MISSILE_BOOM_BOOM_AT)
+		guidedMissileGoBoomBoom(game, entity);
 
 	entityCheckTransformedCollisionModel(entity);
 }
 
 void drawGuidedMissile(Game * game, Entity * entity) {
 	entityDraw(entity);
-}
\ No newline at end of file
+}
+
+void guidedMissileGoBoomBoom(Game * game, Entity * entity) {
+	Entity * player = getEntityFromWorld(game->world, 0);
+
+	// Get player distance and get the damage the missile will do.
+	float distance = Vector3Distance(player->position, entity->position);
+	float damage = distance * GUIDED_MISSILE_DAMAGE;
+
+	// Hurt this mother fucker.
+	player->health -= damage;
+
+	// Remove its self from the world. I have thought of doing the same for years ):
+	entity->health = 0.0;
+
+	printf("This fucker did %f damage\n", damage);
+}