1 files changed, 36 insertions, 9 deletions
diff --git a/src/barrel.c b/src/barrel.c
index df1e29e..474b151 100644
--- a/src/barrel.c
+++ b/src/barrel.c
@@ -2,6 +2,14 @@
 #include "barrel_data.h"
 #include "utils.h"
 #include "assets.h"
+#include "physics.h"
+#include "constants.h"
+#include <raymath.h>
+
+enum Barrel_State {
+  BARREL_NEUTRAL,
+  BARREL_DAMAGED
+};
 
 void AddBarrel(float xpos, float ypos) {
   Entity barrel = {0};
@@ -15,14 +23,10 @@ void AddBarrel(float xpos, float ypos) {
   Sprite barrelSprite = (Sprite) {
     .texture = barrelTexture->texture,
     .layer = Foreground_Layer,
+    .alpha = 1.0,
 
     .destRect = destRect,
-    .srcRect = {
-      .x = 0,
-      .y = 0,
-      .width = barrelTexture->texture.width / 2,
-      .height = barrelTexture->texture.height
-    }
+    .srcRect = srcRect
   };
 
   AddSpriteToEntity(&barrel, barrelSprite);
@@ -31,6 +35,8 @@ void AddBarrel(float xpos, float ypos) {
   barrel.hurtBoxes[0] = physicsCollider;
   barrel.numHurtBoxes = 1;
 
+  barrel.state = BARREL_NEUTRAL;
+
 #ifdef BEATEMUP_DEBUG
   barrel.physicsColliderColor = RED;
   barrel.hurtboxColors[0] = BLUE;
@@ -39,10 +45,31 @@ void AddBarrel(float xpos, float ypos) {
   AddEntity(&barrel);
 }
 
-void UpdateBarrel(float dt) {
-  UNUSED(dt);
+void UpdateBarrel(Entity* barrel, float dt) {
+  if (barrel->state == BARREL_DAMAGED) {
+    barrel->velocity.y += GRAVITY * dt * 0.5;
+    MoveWithoutPhysics(barrel, dt);
+    barrel->velocity.y += GRAVITY * dt * 0.5;
+
+    barrel->sprites[0].alpha =
+      1.0 - (barrel->timeSinceLastHit / BARREL_REMOVE_TIME);
+
+    barrel->timeSinceLastHit += dt;
+    if (barrel->timeSinceLastHit > BARREL_REMOVE_TIME)
+      barrel->flags &= ~ENTITY_ALLOCATED;
+  }
+}
+
+void GetDamaged(Entity* barrel) {
+  barrel->sprites[0].srcRect = srcRectDamaged;
+
+  barrel->flags &= ~ENTITY_PHYSICS_ACTIVE;
+  barrel->state = BARREL_DAMAGED;
+
+  barrel->velocity = (Vector2) {100.0f, -400.0f};
+  barrel->timeSinceLastHit = 0.0f;
 }
 
 void BarrelHandleCollision(Entity* barrel) {
-  barrel->flags &= !ENTITY_ALLOCATED;
+  GetDamaged(barrel);
 }