fp: Smoochie attack on aggro, add heart anim on attack

External/tely

@@ -1 +1 @@
-Subproject commit e86fb0cad3342a12713c400da017648741c29234
+Subproject commit f28426b027a5d63974ff8901459b8fb8454f39fe

feely_pona.cpp

@@ -19,8 +19,8 @@ struct FP_GlobalAnimations
     Dqn_String8 smoochie_walk_down    = DQN_STRING8("smoochie_walk_down");
     Dqn_String8 smoochie_walk_left    = DQN_STRING8("smoochie_walk_left");
     Dqn_String8 smoochie_walk_right   = DQN_STRING8("smoochie_walk_right");
-    Dqn_String8 smoochie_attack_down  = DQN_STRING8("smoochie_attack");
+    Dqn_String8 smoochie_attack_down  = DQN_STRING8("smoochie_attack_down");
-    Dqn_String8 smoochie_attack_side  = DQN_STRING8("smoochie_attack_side");
+    Dqn_String8 smoochie_hurt_side    = DQN_STRING8("smoochie_hurt_side");
     Dqn_String8 smoochie_attack_heart = DQN_STRING8("smoochie_attack_heart");
     Dqn_String8 smoochie_death        = DQN_STRING8("smoochie_death");
 }
@@ -132,6 +132,7 @@ void TELY_DLL_Init(void *user_data)
     FP_Game *game          = Dqn_Arena_New(&platform->arena, FP_Game, Dqn_ZeroMem_Yes);
     game->chunk_pool       = &platform->chunk_pool;
     game->meters_to_pixels = 65.416f;
+    Dqn_PCG32_Seed(&game->rng, 0xABCDEF);
 
     platform->user_data = game;
     {
@@ -464,18 +465,7 @@ void FP_EntityActionStateMachine(FP_Game *game, TELY_PlatformInput *input, FP_Ga
                     if (we_are_clicked_entity) {
                         if (TELY_Platform_InputScanCodeIsPressed(input, TELY_PlatformInputScanCode_J) ||
                             TELY_Platform_InputGamepadButtonCodeIsPressed(input, 0, TELY_PlatformInputGamepadButtonCode_X)) {
-
+                            action->next_state = FP_EntitySmoochieState_AttackDown;
-                            switch (entity->direction) {
-                                case FP_GameDirection_Up: /*FALLTHRU*/
-                                case FP_GameDirection_Right: /*FALLTHRU*/
-                                case FP_GameDirection_Left: {
-                                    action->next_state = FP_EntitySmoochieState_AttackSide;
-                                } break;
-
-                                case FP_GameDirection_Down: {
-                                    action->next_state = FP_EntitySmoochieState_AttackDown;
-                                } break;
-                            }
                         } else if (dir_vector.x || dir_vector.y) {
                             action->next_state = FP_EntitySmoochieState_Run;
                         }
@@ -485,20 +475,57 @@ void FP_EntityActionStateMachine(FP_Game *game, TELY_PlatformInput *input, FP_Ga
                 case FP_EntitySmoochieState_AttackDown: {
                     if (entering_new_state) {
                         TELY_AssetAnimatedSprite sprite = TELY_Asset_MakeAnimatedSprite(sheet, g_anim_names.smoochie_attack_down, TELY_AssetFlip_No);
-                        uint64_t duration_ms              = sprite.anim->count * sprite.anim->ms_per_frame;
+                        uint64_t duration_ms            = sprite.anim->count * sprite.anim->ms_per_frame;
                         FP_Game_EntityActionReset(game, entity->handle, duration_ms, sprite);
                     }
 
+                    // NOTE: Check if the heart animation is playing
+                    bool has_heart_flourish = false;
+                    DQN_FOR_UINDEX(anim_index, entity->extra_cosmetic_anims.size) {
+                        FP_GameRenderSprite *sprite = entity->extra_cosmetic_anims.data + anim_index;
+                        if (sprite->asset.anim->label == g_anim_names.smoochie_attack_heart) {
+                            has_heart_flourish = true;
+                            break;
+                        }
+                    }
+
+                    // NOTE: If we don't have the anim playing make one
+                    if (!has_heart_flourish) {
+                        FP_GameRenderSprite *cosmetic_sprite = Dqn_FArray_Make(&entity->extra_cosmetic_anims, Dqn_ZeroMem_Yes);
+                        if (cosmetic_sprite) {
+                            cosmetic_sprite->asset               = TELY_Asset_MakeAnimatedSprite(sheet, g_anim_names.smoochie_attack_heart, TELY_AssetFlip_No);
+                            cosmetic_sprite->started_at_clock_ms = game->clock_ms;
+                            cosmetic_sprite->height.meters       = entity->sprite_height.meters * .35f;
+                            cosmetic_sprite->loop                = true;
+
+                            uint32_t max_rng_dist_x   = DQN_CAST(uint32_t)(FP_Game_MetersToPixelsNx1(game, entity->sprite_height.meters) * 1.f);
+                            uint32_t rng_x            = Dqn_PCG32_Range(&game->rng, DQN_CAST(uint32_t)0, max_rng_dist_x);
+                            cosmetic_sprite->offset.x = rng_x - (max_rng_dist_x * .5f);
+
+                            uint32_t max_rng_dist_y   = DQN_CAST(uint32_t)(FP_Game_MetersToPixelsNx1(game, entity->sprite_height.meters) * .25f);
+                            uint32_t rng_y            = Dqn_PCG32_Range(&game->rng, DQN_CAST(uint32_t)0, max_rng_dist_y);
+                            cosmetic_sprite->offset.y = -DQN_CAST(Dqn_f32)rng_y;
+                        }
+                    }
+
                     if (action_has_finished) {
+                        // NOTE: Ensure the heart animation terminates by removing the loop
+                        DQN_FOR_UINDEX(anim_index, entity->extra_cosmetic_anims.size) {
+                            FP_GameRenderSprite *sprite = entity->extra_cosmetic_anims.data + anim_index;
+                            if (sprite->asset.anim->label == g_anim_names.smoochie_attack_heart)
+                                sprite->loop = false;
+                        }
+
+                        // NOTE: Transition out of the action
                         action->next_state = FP_EntitySmoochieState_Idle;
                     }
                 } break;
 
-                case FP_EntitySmoochieState_AttackSide: {
+                case FP_EntitySmoochieState_HurtSide: {
                     if (entering_new_state) {
                         TELY_AssetFlip flip             = entity->direction == FP_GameDirection_Right ? TELY_AssetFlip_X : TELY_AssetFlip_No;
-                        TELY_AssetAnimatedSprite sprite = TELY_Asset_MakeAnimatedSprite(sheet, g_anim_names.smoochie_attack_side, flip);
+                        TELY_AssetAnimatedSprite sprite = TELY_Asset_MakeAnimatedSprite(sheet, g_anim_names.smoochie_hurt_side, flip);
-                        uint64_t duration_ms              = sprite.anim->count * sprite.anim->ms_per_frame;
+                        uint64_t duration_ms            = sprite.anim->count * sprite.anim->ms_per_frame;
                         FP_Game_EntityActionReset(game, entity->handle, duration_ms, sprite);
                     }
 
@@ -527,28 +554,17 @@ void FP_EntityActionStateMachine(FP_Game *game, TELY_PlatformInput *input, FP_Ga
                     if (we_are_clicked_entity) {
                         if (TELY_Platform_InputScanCodeIsPressed(input, TELY_PlatformInputScanCode_J) ||
                             TELY_Platform_InputGamepadButtonCodeIsPressed(input, 0, TELY_PlatformInputGamepadButtonCode_X)) {
-
+                            action->next_state = FP_EntitySmoochieState_AttackDown;
-                            switch (entity->direction) {
-                                case FP_GameDirection_Up: /*FALLTHRU*/
-                                case FP_GameDirection_Right: /*FALLTHRU*/
-                                case FP_GameDirection_Left: {
-                                    action->next_state = FP_EntitySmoochieState_AttackSide;
-                                } break;
-
-                                case FP_GameDirection_Down: {
-                                    action->next_state = FP_EntitySmoochieState_AttackDown;
-                                } break;
-                            }
                         }
                     }
 
-                    if (!entity_has_velocity /*&& !has_collision*/) {
+                    if (!entity_has_velocity) {
                         action->next_state = FP_EntitySmoochieState_Idle;
                     }
                 } break;
             }
 
-            if (*state == FP_EntitySmoochieState_AttackSide || *state == FP_EntitySmoochieState_AttackDown) {
+            if (*state == FP_EntitySmoochieState_AttackDown) {
                 entity->attack_box_size = entity->local_hit_box_size;
                 // NOTE: Position the attack box
                 if (entity->direction == FP_GameDirection_Left) {
@@ -689,18 +705,18 @@ void FP_Update(TELY_Platform *platform, FP_Game *game, TELY_PlatformInput *input
                     }
                 }
 
-                if (closest_terry_dist < DQN_SQUARED(FP_Game_MetersToPixelsNx1(game, 5.f))) {
+                if (closest_terry_dist < DQN_SQUARED(FP_Game_MetersToPixelsNx1(game, 2.f))) {
-                    FP_SentinelListLink<FP_GameEntityHandle> *first_waypoint = FP_SentinelList_Front(&entity->waypoints);
+                    FP_SentinelListLink<FP_GameWaypoint> *first_waypoint = FP_SentinelList_Front(&entity->waypoints);
-                    if (first_waypoint->data != closest_terry->handle) {
+                    if (first_waypoint->data.entity != closest_terry->handle) {
-                        FP_SentinelListLink<FP_GameEntityHandle> *link = FP_SentinelList_MakeBefore(&entity->waypoints, first_waypoint, game->chunk_pool);
+                        FP_SentinelListLink<FP_GameWaypoint> *link = FP_SentinelList_MakeBefore(&entity->waypoints, first_waypoint, game->chunk_pool);
-                        link->data                                     = closest_terry->handle;
+                        link->data.entity                          = closest_terry->handle;
                     }
                 }
             }
 
             while (entity->waypoints.size) {
-                FP_SentinelListLink<FP_GameEntityHandle> *waypoint_link = entity->waypoints.sentinel->next;
+                FP_SentinelListLink<FP_GameWaypoint> *waypoint_link = entity->waypoints.sentinel->next;
-                FP_GameEntity *waypoint = FP_Game_GetEntity(game, waypoint_link->data);
+                FP_GameEntity *waypoint = FP_Game_GetEntity(game, waypoint_link->data.entity);
                 if (FP_Game_IsNilEntity(waypoint)) {
                     FP_SentinelList_Erase(&entity->waypoints, waypoint_link, game->chunk_pool);
                     continue;
@@ -712,16 +728,50 @@ void FP_Update(TELY_Platform *platform, FP_Game *game, TELY_PlatformInput *input
 
                 // NOTE: Check if we've arrived at the waypoint
                 Dqn_f32 dist_to_waypoint_sq = Dqn_V2_LengthSq(entity_to_waypoint);
-                Dqn_f32 arrival_threshold   = DQN_MIN(DQN_SQUARED(entity->local_hit_box_size.x * .5f), 10.f);
+
-                if (dist_to_waypoint_sq < arrival_threshold) {
+                Dqn_f32 arrival_threshold = {};
-                    FP_SentinelList_Erase(&entity->waypoints, waypoint_link, game->chunk_pool);
+                switch (waypoint_link->data.arrive) {
-                    continue;
+                    case FP_GameWaypointArrive_Default: {
+                        arrival_threshold = FP_Game_MetersToPixelsNx1(game, 1.f);
+                    } break;
+
+                    case FP_GameWaypointArrive_WhenWithinEntitySize: {
+                        arrival_threshold = DQN_MAX(waypoint->local_hit_box_size.w, waypoint->local_hit_box_size.h) * waypoint_link->data.value;
+                    } break;
                 }
 
                 // NOTE: We haven't arrived yet, calculate an acceleration vector to the waypoint
-                Dqn_V2 entity_to_waypoint_norm = Dqn_V2_Normalise(entity_to_waypoint);
+                if (dist_to_waypoint_sq > DQN_SQUARED(arrival_threshold)) {
-                acceleration_meters_per_s      = entity_to_waypoint_norm * 4.f;
+                    Dqn_V2 entity_to_waypoint_norm = Dqn_V2_Normalise(entity_to_waypoint);
-                break;
+                    acceleration_meters_per_s      = entity_to_waypoint_norm * 4.f;
+                    break;
+                }
+
+                // NOTE: We have arrived at the waypoint
+                if ((entity->flags & FP_GameEntityFlag_AggrosWhenNearTerry) && waypoint->type == FP_EntityType_Terry) {
+                    // NOTE: We had a waypoint to move to Terry because he has
+                    // drawn our aggro and we've arrived at Terry
+
+                    switch (entity->type) {
+                        case FP_EntityType_Nil:      /*FALLTHRU*/
+                        case FP_EntityType_Merchant: break;
+
+                        case FP_EntityType_Terry: {
+                            // TODO(doyle): We should check if it's valid to enter this new state
+                            // from the entity's current state
+                            entity->action.next_state = FP_EntityTerryState_AttackSide;
+                        } break;
+
+                        case FP_EntityType_Smoochie: {
+                            // TODO(doyle): We should check if it's valid to enter this new state
+                            // from the entity's current state
+                            entity->action.next_state = FP_EntitySmoochieState_AttackDown;
+                        } break;
+                    }
+                    break;
+                } else {
+                    FP_SentinelList_Erase(&entity->waypoints, waypoint_link, game->chunk_pool);
+                }
             }
         }
 
@@ -897,7 +947,7 @@ void FP_Update(TELY_Platform *platform, FP_Game *game, TELY_PlatformInput *input
 
                     // NOTE: Setup the mob with waypoints
                     FP_GameEntity *mob  = FP_Game_GetEntity(game, link->data);
-                    mob->waypoints      = FP_SentinelList_Init<FP_GameEntityHandle>(game->chunk_pool);
+                    mob->waypoints      = FP_SentinelList_Init<FP_GameWaypoint>(game->chunk_pool);
                     mob->flags         |= FP_GameEntityFlag_AggrosWhenNearTerry;
 
                     for (FP_GameEntity *waypoint_entity = entity->first_child; waypoint_entity; waypoint_entity = waypoint_entity->next) {
@@ -905,8 +955,10 @@ void FP_Update(TELY_Platform *platform, FP_Game *game, TELY_PlatformInput *input
                             continue;
 
                         // NOTE: Add the waypoint
-                        FP_SentinelListLink<FP_GameEntityHandle> *waypoint = FP_SentinelList_Make(&mob->waypoints, game->chunk_pool);
+                        FP_SentinelListLink<FP_GameWaypoint> *waypoint = FP_SentinelList_Make(&mob->waypoints, game->chunk_pool);
-                        waypoint->data                                     = waypoint_entity->handle;
+                        waypoint->data.entity                          = waypoint_entity->handle;
+                        waypoint->data.arrive                          = FP_GameWaypointArrive_WhenWithinEntitySize;
+                        waypoint->data.value                           = 1.5f;
                     }
                 }
             }
@@ -1032,7 +1084,7 @@ void FP_Render(FP_Game *game, TELY_Platform *platform, TELY_Renderer *renderer)
                 } break;
             }
 
-            Dqn_f32 sprite_in_meters = src_rect.size.y * FP_Game_PixelsToMeters(game);
+            Dqn_f32 sprite_in_meters = FP_Game_PixelsToMetersNx1(game, src_rect.size.y);
             Dqn_f32 size_scale       = entity->sprite_height.meters / sprite_in_meters;
 
             Dqn_Rect dest_rect = {};
@@ -1048,6 +1100,50 @@ void FP_Render(FP_Game *game, TELY_Platform *platform, TELY_Renderer *renderer)
             TELY_Render_TextureColourV4(renderer, sprite.sheet->tex_handle, src_rect, dest_rect, TELY_COLOUR_WHITE_V4);
         }
 
+        DQN_FOR_UINDEX(anim_index, entity->extra_cosmetic_anims.size) {
+            FP_GameRenderSprite *sprite = entity->extra_cosmetic_anims.data + anim_index;
+            uint64_t elapsed_ms           = game->clock_ms - sprite->started_at_clock_ms;
+            uint16_t raw_anim_frame       = DQN_CAST(uint16_t)(elapsed_ms / sprite->asset.anim->ms_per_frame);
+            if (raw_anim_frame > sprite->asset.anim->count && !sprite->loop) {
+                anim_index = Dqn_FArray_EraseRange(&entity->extra_cosmetic_anims, anim_index, 1, Dqn_ArrayErase_Unstable).it_index;
+                continue;
+            }
+
+            uint16_t anim_frame     = raw_anim_frame % sprite->asset.anim->count;
+            Dqn_usize sprite_index  = sprite->asset.anim->index + anim_frame;
+            Dqn_Rect  src_rect      = {};
+            switch (sprite->asset.sheet->type) {
+                case TELY_AssetSpriteSheetType_Uniform: {
+                    Dqn_usize sprite_sheet_row    = sprite_index / sprite->asset.sheet->sprites_per_row;
+                    Dqn_usize sprite_sheet_column = sprite_index % sprite->asset.sheet->sprites_per_row;
+                    src_rect.pos.x                = DQN_CAST(Dqn_f32)(sprite_sheet_column * sprite->asset.sheet->sprite_size.w);
+                    src_rect.pos.y                = DQN_CAST(Dqn_f32)(sprite_sheet_row    * sprite->asset.sheet->sprite_size.y);
+                    src_rect.size.w               = DQN_CAST(Dqn_f32)sprite->asset.sheet->sprite_size.w;
+                    src_rect.size.h               = DQN_CAST(Dqn_f32)sprite->asset.sheet->sprite_size.h;
+                } break;
+
+                case TELY_AssetSpriteSheetType_Rects: {
+                    DQN_ASSERT(sprite_index < sprite->asset.sheet->rects.size);
+                    src_rect = sprite->asset.sheet->rects.data[sprite_index];
+                } break;
+            }
+
+            Dqn_f32 sprite_in_meters = FP_Game_PixelsToMetersNx1(game, src_rect.size.y);
+            Dqn_f32 size_scale       = sprite->height.meters / sprite_in_meters;
+
+            Dqn_Rect dest_rect = {};
+            dest_rect.size     = src_rect.size * size_scale;
+            dest_rect.pos      = world_pos - (dest_rect.size * .5f) + sprite->offset;
+
+            if (sprite->asset.flip & TELY_AssetFlip_X)
+                dest_rect.size.w *= -1.f; // NOTE: Flip the texture horizontally
+
+            if (sprite->asset.flip & TELY_AssetFlip_Y)
+                dest_rect.size.h *= -1.f; // NOTE: Flip the texture vertically
+
+            TELY_Render_TextureColourV4(renderer, sprite->asset.sheet->tex_handle, src_rect, dest_rect, TELY_COLOUR_WHITE_V4);
+        }
+
         if (entity->flags & FP_GameEntityFlag_MobSpawner) {
             Dqn_V2 start = world_pos;
             for (FP_GameEntity *waypoint_entity = entity->first_child; waypoint_entity; waypoint_entity = waypoint_entity->next) {
@@ -1077,8 +1173,8 @@ void FP_Render(FP_Game *game, TELY_Platform *platform, TELY_Renderer *renderer)
             // NOTE: Draw the waypoints that the entity is moving along
             if (entity->waypoints.size) {
                 Dqn_V2 start = world_pos;
-                for (FP_SentinelListLink<FP_GameEntityHandle> *link = nullptr; FP_SentinelList_Iterate(&entity->waypoints, &link); ) {
+                for (FP_SentinelListLink<FP_GameWaypoint> *link = nullptr; FP_SentinelList_Iterate(&entity->waypoints, &link); ) {
-                    FP_GameEntity *waypoint = FP_Game_GetEntity(game, link->data);
+                    FP_GameEntity *waypoint = FP_Game_GetEntity(game, link->data.entity);
                     if (FP_Game_IsNilEntity(waypoint))
                         continue;
 

feely_pona_entity.cpp

@@ -47,7 +47,7 @@ static FP_GameEntityHandle FP_Entity_CreateSmoochie(FP_Game *game, Dqn_V2 pos, D
     entity->hp                   = 3;
     entity->local_pos            = pos;
     entity->sprite_height.meters = 1.6f;
-    entity->local_hit_box_size   = Dqn_V2_InitNx2(0.4f, 1.6f) * FP_Game_MetersToPixels(game);
+    entity->local_hit_box_size   = FP_Game_MetersToPixelsNx2(game, 0.4f, 1.6f);
     FP_Entity_AddDebugEditorFlags(game, entity->handle);
     entity->flags              |= FP_GameEntityFlag_NonTraversable;
     entity->flags              |= FP_GameEntityFlag_Attackable;
@@ -110,7 +110,7 @@ static FP_GameEntityHandle FP_Entity_CreateTerry(FP_Game *game, Dqn_V2 pos, DQN_
     entity->type                 = FP_EntityType_Terry;
     entity->local_pos            = pos;
     entity->sprite_height.meters = 1.8f;
-    entity->local_hit_box_size   = Dqn_V2_InitNx2(0.5f, entity->sprite_height.meters) * FP_Game_MetersToPixels(game);
+    entity->local_hit_box_size   = FP_Game_MetersToPixelsNx2(game, 0.5f, entity->sprite_height.meters);
     FP_Entity_AddDebugEditorFlags(game, result);
     entity->flags              |= FP_GameEntityFlag_NonTraversable;
     return result;

feely_pona_entity.h

@@ -27,7 +27,7 @@ enum FP_EntitySmoochieState
     FP_EntitySmoochieState_Nil,
     FP_EntitySmoochieState_Idle,
     FP_EntitySmoochieState_AttackDown,
-    FP_EntitySmoochieState_AttackSide,
+    FP_EntitySmoochieState_HurtSide,
     FP_EntitySmoochieState_AttackHeart,
     FP_EntitySmoochieState_Run,
 };

feely_pona_game.cpp

@@ -3,35 +3,13 @@
 #include "feely_pona_unity.h"
 #endif
 
-static Dqn_f32 FP_Game_PixelsToMeters(FP_Game const *game)
+#define FP_Game_MetersToPixelsNx1(game, val)  ((val) * (game)->meters_to_pixels)
-{
+#define FP_Game_MetersToPixelsNx2(game, x, y) (Dqn_V2_InitNx2(x, y) * (game)->meters_to_pixels)
-    Dqn_f32 result = game ? (1.f / game->meters_to_pixels) : 10.f;
+#define FP_Game_MetersToPixelsV2(game, xy)    (xy * (game)->meters_to_pixels)
-    return result;
-}
 
-static Dqn_f32 FP_Game_MetersToPixels(FP_Game const *game)
+#define FP_Game_PixelsToMetersNx1(game, val)  ((val) * (1.f/(game)->meters_to_pixels))
-{
+#define FP_Game_PixelsToMetersNx2(game, x, y) (Dqn_V2_InitNx2(x, y) * (1.f/(game)->meters_to_pixels))
-    Dqn_f32 result = game ? game->meters_to_pixels : 1 / 10.f;
+#define FP_Game_PixelsToMetersV2(game, xy)    (xy * (1.f/(game)->meters_to_pixels))
-    return result;
-}
-
-static Dqn_V2 FP_Game_MetersToPixelsV2(FP_Game const *game, Dqn_V2 pos)
-{
-    Dqn_V2 result = pos * FP_Game_MetersToPixels(game);
-    return result;
-}
-
-static Dqn_f32 FP_Game_MetersToPixelsNx1(FP_Game const *game, Dqn_f32 val)
-{
-    Dqn_f32 result = val * FP_Game_MetersToPixels(game);
-    return result;
-}
-
-static Dqn_V2 FP_Game_MetersToPixelsNx2(FP_Game const *game, Dqn_f32 x, Dqn_f32 y)
-{
-    Dqn_V2 result = Dqn_V2_InitNx2(x, y) * FP_Game_MetersToPixels(game);
-    return result;
-}
 
 static bool operator==(FP_GameEntityHandle const &lhs, FP_GameEntityHandle const &rhs)
 {

feely_pona_game.h

@@ -48,11 +48,26 @@ struct FP_GameEntityHandle
     uint64_t id;
 };
 
+enum FP_GameWaypointArrive
+{
+    // Considered arrived when within 1 meter of the target (`value` is ignored).
+    FP_GameWaypointArrive_Default,
+
+    // If set, we consider the entity as arriving at the waypoint when it's
+    // distance to the target is:
+    //
+    // `arrived = dist <= (entity_hit_box_size * value)`
+    //
+    // A value of 0 for example means we are considered arrived when the entity
+    // is positioned exactly on top of the target's position.
+    FP_GameWaypointArrive_WhenWithinEntitySize,
+};
+
 struct FP_GameWaypoint
 {
-    Dqn_V2I          pos;
+    FP_GameEntityHandle   entity;
-    FP_GameWaypoint *next;
+    FP_GameWaypointArrive arrive;
-    FP_GameWaypoint *prev;
+    Dqn_f32               value;
 };
 
 struct FP_GameEntitySpawnList
@@ -86,6 +101,15 @@ enum FP_GameDirection
     FP_GameDirection_Right,
 };
 
+struct FP_GameRenderSprite
+{
+    Dqn_V2                   offset;
+    TELY_AssetAnimatedSprite asset;
+    bool                     loop;
+    FP_Meters                height;
+    uint64_t                 started_at_clock_ms;
+};
+
 struct FP_GameEntity
 {
     FP_GameEntity                         *next;
@@ -104,7 +128,12 @@ struct FP_GameEntity
     FP_GameEntityAction                   action;
     Dqn_V2                                velocity;
 
-    FP_SentinelList<FP_GameEntityHandle>  waypoints;
+    // Extra animations that are to be executed, but, don't affect the state
+    // of the entity. For example, when Smoochie attacks, we have a heart
+    // animation that is a seperate sprite that will play out.
+    Dqn_FArray<FP_GameRenderSprite, 2>    extra_cosmetic_anims;
+
+    FP_SentinelList<FP_GameWaypoint>      waypoints;
 
     // NOTE: The entity hit box is positioned at the center of the entity.
     Dqn_V2                                local_hit_box_size;
@@ -181,6 +210,7 @@ struct FP_Game
 
     Dqn_f32                               meters_to_pixels;
     uint64_t                              clock_ms;
+    Dqn_PCG32                             rng;
 };
 
 struct FP_GameAStarNode