feat(player): animacions stun_* durant l'aterratge

data/player/morcus.yaml

@@ -32,9 +32,12 @@ animations:
   stand_down: { frames: [0] }
   stand_up:   { frames: [4] }
   stand:      { frames: [8] }
-  jump_down:  { frames: [0] }
+  jump_down:  { frames: [12] }
-  jump_up:    { frames: [4] }
+  jump_up:    { frames: [13] }
-  jump:       { frames: [8] }
+  jump:       { frames: [14] }
+  stun_down:  { frames: [16] }
+  stun_up:    { frames: [17] }
+  stun:       { frames: [18] }
 
   walk_down:
     frames: [0, 1, 2, 3]

data/player/sam.yaml

@@ -32,9 +32,12 @@ animations:
   stand_down: { frames: [1] }
   stand_up:   { frames: [5] }
   stand:      { frames: [9] }
-  jump_down:  { frames: [1] }
+  jump_down:  { frames: [12] }
-  jump_up:    { frames: [5] }
+  jump_up:    { frames: [13] }
-  jump:       { frames: [9] }
+  jump:       { frames: [14] }
+  stun_down:  { frames: [16] }
+  stun_up:    { frames: [17] }
+  stun:       { frames: [18] }
 
   walk_down:
     frames: [0, 1, 2, 3]

source/game/entities/player.cpp

@@ -757,6 +757,20 @@ auto Player::animationName(bool moving) const -> const char* {
         }
         return "jump";
     }
+    // En LANDING_STUN, `stun_*` (per direcció): mostrem el frame
+    // d'aterratge fins que s'esgota el timer. La direcció ve fixada del
+    // moment del despegue (no es canvia mentre estem en l'aire).
+    if (state_ == State::LANDING_STUN) {
+        switch (facing_) {
+            case Facing::UP:
+                return "stun_up";
+            case Facing::DOWN:
+                return "stun_down";
+            case Facing::SIDE:
+                break;
+        }
+        return "stun";
+    }
     switch (facing_) {
         case Facing::UP:
             return moving ? "walk_up" : "stand_up";