Added visual indicators for the key requirements to open a particular door if any

assets/entities/door.symtres

@@ -62,9 +62,54 @@ Entity
 	active : true
 	diffuse_texture : default.tga
 	diffuse : 1.0000
-	position : 0.000 4.500 0.000
+	position : 0.006 4.500 0.000
 	specular_strength : 62.0000
 	name : Door_Mesh
 	uv_scale : 0.300 0.200
 }
 
+Entity
+{
+	type : 6
+	scale : 1.000 1.000 1.000
+	material : 1
+	rotation : 0.000 0.000 0.000 1.000
+	diffuse_color : 0.100 0.100 0.100
+	geometry : cube.symbres
+	active : true
+	diffuse_texture : white.tga
+	position : -2.000 9.500 0.000
+	name : Door_Key_Indicator_Red
+	uv_scale : 0.300 0.200
+}
+
+Entity
+{
+	type : 6
+	scale : 1.000 1.000 1.000
+	material : 1
+	rotation : 0.000 0.000 0.000 1.000
+	diffuse_color : 0.100 0.100 0.100
+	geometry : cube.symbres
+	active : true
+	diffuse_texture : white.tga
+	position : -0.250 9.500 0.000
+	name : Door_Key_Indicator_Green
+	uv_scale : 0.300 0.200
+}
+
+Entity
+{
+	type : 6
+	scale : 1.000 1.000 1.000
+	material : 1
+	rotation : 0.000 0.000 0.000 1.000
+	diffuse_color : 0.100 0.100 0.100
+	geometry : cube.symbres
+	active : true
+	diffuse_texture : white.tga
+	position : 1.500 9.500 0.000
+	name : Door_Key_Indicator_Blue
+	uv_scale : 0.300 0.200
+}
+

src/common/version.h

@@ -4,7 +4,7 @@
 /* Auto generated version file. DO NOT MODIFY */
 #define SYMMETRY_VERSION_MAJOR 0
 #define SYMMETRY_VERSION_MINOR 1
-#define SYMMETRY_VERSION_REVISION 346
+#define SYMMETRY_VERSION_REVISION 348
 #define SYMMETRY_VERSION_BRANCH "dev"
 
 #endif

src/game/door.c

@@ -13,6 +13,11 @@
 static void door_on_scene_loaded(struct Event* event, void* door_ptr);
 static void door_on_trigger(struct Event* event, void* door_ptr);
 
+static const vec4 KEY_INDICATOR_COLOR_RED      = { 0.87, 0.32, 0.40, 1.0f };
+static const vec4 KEY_INDICATOR_COLOR_GREEN    = { 0.53, 0.67, 0.28, 1.0f };
+static const vec4 KEY_INDICATOR_COLOR_BLUE     = { 0.47, 0.67, 0.89, 1.0f };
+static const vec4 KEY_INDICATOR_COLOR_DISABLED = { 0.1, 0.1, 0.1, 1.0f };
+
 void door_init(struct Door* door, int mask)
 {
 	struct Game_State* game_state = game_state_get();
@@ -104,17 +109,43 @@ void door_update(struct Door* door, struct Scene* scene, float dt)
 	}
 }
 
+void door_update_key_indicator_materials(struct Door* door)
+{
+	if((door->mask & DOOR_KEY_MASK_RED))   
+		vec4_assign(&door->key_indicator_red->model.material_params[MMP_DIFFUSE_COL].val_vec4, &KEY_INDICATOR_COLOR_RED);
+	else
+		vec4_assign(&door->key_indicator_red->model.material_params[MMP_DIFFUSE_COL].val_vec4, &KEY_INDICATOR_COLOR_DISABLED);
+
+	if((door->mask & DOOR_KEY_MASK_GREEN)) 
+		vec4_assign(&door->key_indicator_green->model.material_params[MMP_DIFFUSE_COL].val_vec4, &KEY_INDICATOR_COLOR_GREEN);
+	else
+		vec4_assign(&door->key_indicator_green->model.material_params[MMP_DIFFUSE_COL].val_vec4, &KEY_INDICATOR_COLOR_DISABLED);
+
+	if((door->mask & DOOR_KEY_MASK_BLUE))  
+		vec4_assign(&door->key_indicator_blue->model.material_params[MMP_DIFFUSE_COL].val_vec4, &KEY_INDICATOR_COLOR_BLUE);
+	else
+		vec4_assign(&door->key_indicator_blue->model.material_params[MMP_DIFFUSE_COL].val_vec4, &KEY_INDICATOR_COLOR_DISABLED);
+}
+
 void door_on_scene_loaded(struct Event* event, void* door_ptr)
 {
-	struct Door* door              = (struct Door*)door_ptr;
-	struct Entity* door_mesh[1]    = { NULL };
+	struct Door*   door            = (struct Door*)door_ptr;
+	struct Entity* door_meshes[4]  = { NULL };
 	struct Entity* door_sound[1]   = { NULL };
 	struct Entity* door_trigger[1] = { NULL };
 
-	if(entity_get_num_children_of_type(door, ET_STATIC_MESH, &door_mesh, 1) == 1)
-		door->mesh = door_mesh[0];
+	if(entity_get_num_children_of_type(door, ET_STATIC_MESH, &door_meshes, 4) >= 4)
+	{
+		door->mesh                = door_meshes[0];
+		door->key_indicator_red   = door_meshes[1];
+		door->key_indicator_green = door_meshes[2];
+		door->key_indicator_blue  = door_meshes[3];
+		door_update_key_indicator_materials(door);
+	}
 	else
+	{
 		log_error("door:on_scene_load", "Could not find mesh entity for door %s", door->base.name);
+	}
 
 	if(entity_get_num_children_of_type(door, ET_SOUND_SOURCE, &door_sound, 1) == 1)
 		door->sound = door_sound[0];

src/game/door.h

@@ -21,5 +21,6 @@ void         door_reset(struct Door* door);
 void         door_update(struct Door* door, struct Scene* scene, float dt);
 struct Door* door_read(struct Parser_Object* object, const char* name, struct Entity* parent_entity);
 void         door_write(struct Door* door, struct Hashmap* entity_data);
+void         door_update_key_indicator_materials(struct Door* door);
 
 #endif

src/game/editor.c

@@ -2415,9 +2415,9 @@ void editor_window_property_inspector(struct nk_context* context, struct Editor*
 					nk_layout_row_dynamic(context, row_height, 1);
 					nk_label(context, "Key Mask", NK_TEXT_ALIGN_MIDDLE | NK_TEXT_ALIGN_CENTERED);
 					nk_layout_row_dynamic(context, row_height, 3);
-					nk_checkbox_flags_label(context, "Red", &door->mask, DOOR_KEY_MASK_RED);
-					nk_checkbox_flags_label(context, "Green", &door->mask, DOOR_KEY_MASK_GREEN);
-					nk_checkbox_flags_label(context, "Blue", &door->mask, DOOR_KEY_MASK_BLUE);
+					if(nk_checkbox_flags_label(context, "Red", &door->mask, DOOR_KEY_MASK_RED))     door_update_key_indicator_materials(door);
+					if(nk_checkbox_flags_label(context, "Green", &door->mask, DOOR_KEY_MASK_GREEN)) door_update_key_indicator_materials(door);
+					if(nk_checkbox_flags_label(context, "Blue", &door->mask, DOOR_KEY_MASK_BLUE))   door_update_key_indicator_materials(door);
 
 					nk_layout_row_dynamic(context, row_height, 1);
 					nk_property_float(context, "Speed", -FLT_MAX, &door->speed, FLT_MAX, 0.1f, 0.1f);

src/game/entity.h

@@ -266,6 +266,9 @@ struct Door
 	float                open_position;
 	float                close_position;
 	struct Static_Mesh*  mesh;
+	struct Static_Mesh*  key_indicator_red;
+	struct Static_Mesh*  key_indicator_green;
+	struct Static_Mesh*  key_indicator_blue;
 	struct Sound_Source* sound;
 	struct Trigger*      trigger;
 };