fp: Introduce building zones

External/tely

@@ -1 +1 @@
-Subproject commit 26f6dd7d348c5a732ddfb929bd2d9b01e644ac48
+Subproject commit 4ccbde6fecb8ea17f9cde73df7c06da466311f3c

feely_pona.cpp

@@ -348,9 +348,9 @@ void TELY_DLL_Init(void *user_data)
     }
 
     // NOTE: Map walls =============================================================================
-    {
     FP_GameEntity const *map   = game->map;
-        Dqn_Rect map_hit_box        = FP_Game_CalcEntityWorldHitBox(game, map->handle);
+    Dqn_Rect const map_hit_box = FP_Game_CalcEntityWorldHitBox(game, map->handle);
+    {
         Dqn_f32 wall_thickness      = FP_Game_MetersToPixelsNx1(game, 1.f);
         Dqn_f32 half_wall_thickness = wall_thickness * .5f;
 
@@ -375,6 +375,37 @@ void TELY_DLL_Init(void *user_data)
                                   Dqn_V2_InitNx2(map_hit_box.size.w, wall_thickness));
     }
 
+    // NOTE: Map building zones
+    {
+        {
+            FP_Entity_CreatePermittedBuildZone(game,
+                                               Dqn_V2_InitNx2(0.f, -1206),
+                                               Dqn_V2_InitNx2(map_hit_box.size.w, 335),
+                                               "Building Zone");
+        }
+
+        {
+            FP_Entity_CreatePermittedBuildZone(game,
+                                               Dqn_V2_InitNx2(-839.9, -460),
+                                               Dqn_V2_InitNx2(2991.3, 670),
+                                               "Building Zone");
+        }
+
+        {
+            FP_Entity_CreatePermittedBuildZone(game,
+                                               Dqn_V2_InitNx2(-839.9, 460),
+                                               Dqn_V2_InitNx2(2991.3, 670),
+                                               "Building Zone");
+        }
+
+        {
+            FP_Entity_CreatePermittedBuildZone(game,
+                                               Dqn_V2_InitNx2(0.f, 1200),
+                                               Dqn_V2_InitNx2(map_hit_box.size.w, 335),
+                                               "Building Zone");
+        }
+    }
+
     // NOTE: Hero ==================================================================================
     {
         FP_GameEntityHandle terry = FP_Entity_CreateTerry(game, Dqn_V2_InitNx2(1434, 11), "Terry");
@@ -436,6 +467,7 @@ void TELY_DLL_Init(void *user_data)
 
     FP_Entity_CreateHeart(game, base_mid_p, "Heart");
 
+
     uint16_t font_size                  = 18;
     game->camera.scale                  = Dqn_V2_InitNx1(1);
     game->inter_regular_font            = platform->func_load_font(assets,  DQN_STRING8("Inter (Regular)"),             DQN_STRING8("Data/Inter-Regular.otf"), font_size);
@@ -1553,6 +1585,8 @@ void FP_Render(FP_Game *game, TELY_Platform *platform, TELY_Renderer *renderer)
         TELY_Render_LineColourV4(renderer, start, end, TELY_Colour_V4Alpha(TELY_COLOUR_WHITE_V4, .25f), 1.f);
     }
 
+    TELY_Render_PushColourV4(renderer, TELY_COLOUR_BLACK_V4);
+
     // NOTE: Draw entities =========================================================================
     for (FP_GameEntityIterator it = {}; FP_Game_DFSPostOrderWalkEntityTree(game, &it, game->root_entity); ) {
         FP_GameEntity *entity  = it.entity;
@@ -1768,6 +1802,7 @@ void FP_Render(FP_Game *game, TELY_Platform *platform, TELY_Renderer *renderer)
                 TELY_Render_TextF(renderer, draw_p, Dqn_V2_InitNx2(0.f, 1), "World Pos: (%.1f, %.1f)", world_pos.x, world_pos.y); draw_p.y += line_height;
                 TELY_Render_TextF(renderer, draw_p, Dqn_V2_InitNx2(0.f, 1), "Hit Box Size: %.1fx%.1f", world_hit_box.size.x, world_hit_box.size.y); draw_p.y += line_height;
                 TELY_Render_TextF(renderer, draw_p, Dqn_V2_InitNx2(0.f, 1), "Tile: %I32dx%I32d", player_tile.x, player_tile.y); draw_p.y += line_height;
+                TELY_Render_TextF(renderer, draw_p, Dqn_V2_InitNx2(0.f, 1), "World Mouse Pos: (%.1f, %.1f)", world_mouse_p.x, world_mouse_p.y); draw_p.y += line_height;
             }
         }
     }

feely_pona_entity_create.cpp

@@ -268,6 +268,42 @@ static FP_GameEntityHandle FP_Entity_CreateWallAtPos(FP_Game *game, Dqn_String8
     return result;
 }
 
+static FP_GameEntityHandle FP_Entity_CreatePermittedBuildZone(FP_Game *game, Dqn_V2 pos, Dqn_V2 size, DQN_FMT_STRING_ANNOTATE char const *fmt, ...)
+{
+    va_list args;
+    va_start(args, fmt);
+    FP_GameEntity      *entity = FP_Game_MakeEntityPointerFV(game, fmt, args);
+    FP_GameEntityHandle result = entity->handle;
+    va_end(args);
+
+    entity->local_pos          = pos;
+    entity->local_hit_box_size = size;
+    entity->type               = FP_EntityType_Nil;
+    entity->flags             |= FP_GameEntityFlag_BuildZone;
+    FP_Entity_AddDebugEditorFlags(game, entity->handle);
+
+    FP_GameShape *wall         = Dqn_FArray_Make(&entity->shapes, Dqn_ZeroMem_Yes);
+    wall->type                 = FP_GameShapeType_Rect;
+    wall->p2                   = entity->local_hit_box_size;
+    wall->colour               = TELY_COLOUR_BLACK_V4;
+
+    Dqn_Rect local_hit_box     = Dqn_Rect_InitV2x2(Dqn_V2_Zero, entity->local_hit_box_size);
+    FP_GameShape *line_1       = Dqn_FArray_Make(&entity->shapes, Dqn_ZeroMem_Yes);
+    line_1->type               = FP_GameShapeType_Line;
+    line_1->p1                 = Dqn_Rect_InterpolatedPoint(local_hit_box, Dqn_V2_InitNx2(0.f, 0.f)) - size * .5f;
+    line_1->p2                 = Dqn_Rect_InterpolatedPoint(local_hit_box, Dqn_V2_InitNx2(1.f, 1.f)) - size * .5f;
+    line_1->line_thickness     = 1.f;
+    line_1->colour             = TELY_COLOUR_BLACK_V4;
+
+    FP_GameShape *line_2       = Dqn_FArray_Make(&entity->shapes, Dqn_ZeroMem_Yes);
+    line_2->type               = FP_GameShapeType_Line;
+    line_2->p1                 = Dqn_Rect_InterpolatedPoint(local_hit_box, Dqn_V2_InitNx2(0.f, 1.f)) - size * .5f;
+    line_2->p2                 = Dqn_Rect_InterpolatedPoint(local_hit_box, Dqn_V2_InitNx2(1.f, 0.f)) - size * .5f;
+    line_2->line_thickness     = 1.f;
+    line_2->colour             = TELY_COLOUR_BLACK_V4;
+    return result;
+}
+
 static FP_GameEntityHandle FP_Entity_CreateMobSpawner(FP_Game *game, Dqn_V2 pos, Dqn_usize spawn_cap, char const *fmt, ...)
 {
     va_list args;

feely_pona_game.h

@@ -21,6 +21,7 @@ enum FP_GameEntityFlag
     FP_GameEntityFlag_ExperiencedClubTerry                = 1 << 13,
     FP_GameEntityFlag_PointOfInterestHeart                = 1 << 11,
     FP_GameEntityFlag_CameraTracking                      = 1 << 14,
+    FP_GameEntityFlag_BuildZone                           = 1 << 15,
 };
 
 enum FP_GameShapeType