Add hurt, die animation when taking damage

game/systems/s_animation.c

@@ -1,6 +1,7 @@
 #include "systems.h"
 
 #include "../game_state.h"
+#include "../utils.h"
 
 #include <raymath.h>
 #include <stdlib.h>
@@ -68,11 +69,6 @@ bool updateParticle(const Texture2D tex, Particle *particle, f32 dt) {
     particle->elapsed += dt;
     return alpha >= 1.0f;
 }
-// https://stackoverflow.com/questions/13408990/how-to-generate-random-float-number-in-c
-static inline f32 randFloatRange(f32 min, f32 max) {
-    float scale = rand() / (float) RAND_MAX; /* [0, 1.0] */
-    return min + scale * ( max - min );      /* [min, max] */
-}
 static inline Vector2 randVector2Range(Vector2 from, Vector2 to) {
     return (Vector2) {
             randFloatRange(from.x, to.x),
@@ -107,10 +103,18 @@ Particle spawnParticle(const ParticleEmitter *emitter) {
     };
 }
 
+void animationSetState(Animation *anim, AnimType type, bool playInFull) {
+    anim->animType = type;
+    anim->sequence = entityGetAnimationSequence(anim->entityType, type);
+    anim->curFrame = 0;
+    anim->elapsed = 0;
+    anim->playInFull = playInFull;
+}
 void updateAnimationState(ecs_iter_t *it) {
     Animation *anim = ecs_field(it, Animation, 1);
     TextureRegion *text = ecs_field(it, TextureRegion, 2);
     for (i32 i = 0; i < it->count; i++) {
+        if (anim->playInFull) continue;
         ecs_entity_t entity = it->entities[i];
         AnimType type = ANIM_IDLE;
         if (ecs_has(ECS, entity, Velocity)) {
@@ -123,10 +127,7 @@ void updateAnimationState(ecs_iter_t *it) {
         }
 
         if (type != anim[i].animType) {
-            anim[i].animType = type;
-            anim[i].sequence = entityGetAnimationSequence(anim[i].entityType, type);
-            anim[i].curFrame = 0;
-            anim[i].elapsed  = 0;
+            animationSetState(&anim[i], type, false);
         }
     }
 }
@@ -145,6 +146,7 @@ void updateAnimation(ecs_iter_t *it) {
         if (anim[i].elapsed < frame.duration) continue;
 
         i32 nextFrame    = (anim[i].curFrame + 1) % seq.frameCount;
+        if (nextFrame == 0) anim[i].playInFull = false;
         anim[i].curFrame = nextFrame;
         anim[i].frame    = entityGetAnimationFrame(anim[i].entityType, anim[i].animType, nextFrame);
         anim[i].elapsed  = 0.0f;