Add pause feature on sprite animation

Ladder animation now pauses on no movement

scenes/engine/EC/EC.h

@@ -132,6 +132,7 @@ typedef struct _CSprite_t {
     unsigned int current_idx;
     bool flip_x;
     bool flip_y;
+    bool pause;
 } CSprite_t;
 
 static inline void set_bbox(CBBox_t* p_bbox, unsigned int x, unsigned int y)

scenes/game_systems.c

@@ -1076,6 +1076,7 @@ void sprite_animation_system(Scene_t* scene)
                 p_cspr->sprites[spr_idx].sprite->current_frame = 0;
             }
         }
+        if (p_cspr->pause) return;
         SpriteRenderInfo_t spr = p_cspr->sprites[p_cspr->current_idx];
         // Animate it (handle frame count)
         spr.sprite->elapsed++;

scenes/player_ent.c

@@ -4,13 +4,16 @@
 #include <string.h>
 #include "raymath.h"
 
-#define N_PLAYER_SPRITES 4
+#define N_PLAYER_SPRITES 7
 enum PlayerSpriteEnum
 {
     SPR_PLAYER_STAND = 0,
     SPR_PLAYER_RUN,
     SPR_PLAYER_JUMP,
     SPR_PLAYER_FALL,
+    SPR_PLAYER_LADDER,
+    SPR_PLAYER_CROUCH,
+    SPR_PLAYER_SWIM,
 };
 
 static SpriteRenderInfo_t player_sprite_map[N_PLAYER_SPRITES] = {0};
@@ -20,16 +23,35 @@ static unsigned int player_sprite_transition_func(Entity_t* ent)
     CTransform_t* p_ctrans = get_component(ent, CTRANSFORM_COMP_T);
     CMovementState_t* p_move = get_component(ent, CMOVEMENTSTATE_T);
     CSprite_t* p_spr = get_component(ent, CSPRITE_T);
+    CPlayerState_t* p_plr = get_component(ent, CPLAYERSTATE_T);
     if (p_ctrans->velocity.x > 0) p_spr->flip_x = true;
     else if (p_ctrans->velocity.x < 0) p_spr->flip_x = false;
 
+    p_spr->pause = false;
+
     if (p_move->ground_state & 1)
     {
-        if (Vector2LengthSqr(p_ctrans->velocity) > 1000.0f)
+        if (p_plr->is_crouch)
         {
-            return SPR_PLAYER_RUN;
+            return SPR_PLAYER_CROUCH;
         }
-        return SPR_PLAYER_STAND;
+        else
+        {
+            if (Vector2LengthSqr(p_ctrans->velocity) > 1000.0f)
+            {
+                return SPR_PLAYER_RUN;
+            }
+            return SPR_PLAYER_STAND;
+        }
+    }
+    else if (p_plr->ladder_state)
+    {
+        p_spr->pause = Vector2LengthSqr(p_ctrans->velocity) < 10.0f;
+        return SPR_PLAYER_LADDER;
+    }
+    else if (p_move->water_state & 1)
+    {
+        return SPR_PLAYER_SWIM;
     }
     return (p_ctrans->velocity.y < 0) ? SPR_PLAYER_JUMP : SPR_PLAYER_FALL;
 }