Completes crumbling rooms.

data/maproombuilder.lua

@@ -222,28 +222,28 @@ local function add_pits_to_room(room)
 	return true
 end
 
-local function add_tiles_to_room (room)
+local function add_tiles_to_room (room, singletile)
 	for i=0,15 do
 		for j=0,11 do
 			if (i >= 1 and i <= 14 and j >= 1 and j <= 10) then
 				if (i == 1 and j == 1) then
-					room.tiles[i][j] = floor.topleft
+					room.tiles[i][j] = singletile and floor.single or floor.topleft
 				elseif (i == 14 and j == 1) then
-					room.tiles[i][j] = floor.topright
+					room.tiles[i][j] = singletile and floor.single or floor.topright
 				elseif (i == 1 and j == 10) then
-					room.tiles[i][j] = floor.bottomleft
+					room.tiles[i][j] = singletile and floor.single or floor.bottomleft
 				elseif (i == 14 and j == 10) then
-					room.tiles[i][j] = floor.bottomright
+					room.tiles[i][j] = singletile and floor.single or floor.bottomright
 				elseif (i == 1) then
-					room.tiles[i][j] = floor.left
+					room.tiles[i][j] = singletile and floor.single or floor.left
 				elseif (i == 14) then
-					room.tiles[i][j] = floor.right
+					room.tiles[i][j] = singletile and floor.single or floor.right
 				elseif (j == 1) then
-					room.tiles[i][j] = floor.top
+					room.tiles[i][j] = singletile and floor.single or floor.top
 				elseif (j == 10) then
-					room.tiles[i][j] = floor.bottom
+					room.tiles[i][j] = singletile and floor.single or floor.bottom
 				else
-					room.tiles[i][j] = floor.center
+					room.tiles[i][j] = singletile and floor.single or floor.center
 				end
 			end
 		end
@@ -422,17 +422,22 @@ local function add_level_exit(room)
 end
 
 local function build_normal_room(room)
-	add_tiles_to_room(room)
+	local crumbling = CURRENT_LEVEL > 3 and random(8) == 1
+
+	add_tiles_to_room(room, crumbling)
 	add_random_decor_to_room(room)
 	add_walls_to_room(room)
 	add_exits_to_room(room)
-	local pitsAdded = add_pits_to_room(room)
+	local pitsAdded = crumbling or add_pits_to_room(room)
 
 	if room.goal then
 		add_level_exit(room)
 	end
 
-	if CURRENT_LEVEL > 5 and random(8) == 1 then
+	if crumbling then
+		room.modifier.type = "CRUMBLING"
+		room.modifier.arg = ""
+	elseif CURRENT_LEVEL > 3 and random(8) == 1 then
 		room.modifier.type = "FIRE"
 		room.modifier.arg = ""
 	elseif ((not pitsAdded and CURRENT_LEVEL > 1) or CURRENT_LEVEL > 3) and random(8) == 1 then
@@ -546,6 +551,7 @@ function module.load_textures(map)
 	floor.singlebottom	= { t_floor, -1, xo + 48, yo + 32, false }
 	floor.singleleft	= { t_floor, -1, xo + 64, yo + 16, false }
 	floor.singleright	= { t_floor, -1, xo + 96, yo + 16, false }
+	floor.single		= { t_floor, -1, xo + 80, yo +  0, false }
 
 	local pit_yo = (random(5) + random(3)) * (16 * 2)
 	pits.topleft		= { t_pit0, t_pit1, 0, pit_yo, false, false, false, true }

src/map.c

@@ -291,7 +291,8 @@ map_update(UpdateData *data)
 	Room *room = map->rooms[roomPos.x][roomPos.y];
 	for (size_t i=0; i < MAP_ROOM_WIDTH; ++i) {
 		for (size_t j=0; j < MAP_ROOM_HEIGHT; ++j) {
-			sprite_update(room->tiles[i][j]->sprite, data);
+			if (room->tiles[i][j])
+				sprite_update(room->tiles[i][j]->sprite, data);
 		}
 	}
 }

src/map_lua.c

@@ -119,6 +119,9 @@ l_map_set_current_room_modifier(lua_State *L)
 	} else if (strcmp(modifier, "FIRE") == 0) {
 		Room *room = map->rooms[map->currentRoom.x][map->currentRoom.y];
 		room->modifier.type = RMOD_TYPE_FIRE;
+	} else if (strcmp(modifier, "CRUMBLING") == 0) {
+		Room *room = map->rooms[map->currentRoom.x][map->currentRoom.y];
+		room->modifier.type = RMOD_TYPE_CRUMBLING;
 	} else {
 		luaL_error(L, "Unknown room modifier: %s", modifier);
 		return 1;

src/map_room_modifiers.h

@@ -29,7 +29,7 @@ typedef enum RoomModifierType_e {
 	RMOD_TYPE_NONE,
 	RMOD_TYPE_WINDY,
 	RMOD_TYPE_FIRE,
-	RMOD_TYPE_FALLING_TILES
+	RMOD_TYPE_CRUMBLING
 } RoomModifierType;
 
 typedef struct WindData {

src/menu.c

@@ -104,12 +104,14 @@ menu_create_character_selector(void (*onCharacterSelect)(const char *))
 		s1->clip = CLIP16(0, 48);
 		s1->dim = DIM(64, 64);
 		s1->pos = POS(xoffset - 32, 256);
+		s1->fixed = true;
 
 		Sprite *s2 = sprite_create();
 		sprite_set_texture(s2, texturecache_add(spriteSheets[i]), 0);
 		s2->clip = CLIP16(0, 0);
 		s2->dim = DIM(64, 64);
 		s2->pos = POS(xoffset - 32, 256);
+		s2->fixed = true;
 
 		menu_item_add(menu, s1, s2, (void (*)(void *)) onCharacterSelect);
 		MenuItem *item = linkedlist_get(&menu->items, (Uint32) i);

src/monster.c

@@ -586,7 +586,7 @@ monster_update(Monster *m, UpdateData *data)
 
 	sprite_update(m->sprite, data);
 
-	if (m->sprite->hidden == SPRITE_STATE_FALLING && m->sprite->hidden) {
+	if (m->sprite->state == SPRITE_STATE_PLUMMETED) {
 		m->stats.hp = 0;
 		player_monster_kill_check(data->player, m);
 		return;

src/player.c

@@ -294,7 +294,8 @@ move(Player *player, RoomMatrix *matrix, Vector2d direction)
 	if (!has_collided(player, matrix, direction)) {
 		action_spent(player);
 		RoomSpace *lastSpace = &matrix->spaces[lastPos.x][lastPos.y];
-		if (lastPos.x > 1 &&
+		if (matrix->modifier->type == RMOD_TYPE_CRUMBLING &&
+		    lastPos.x > 1 &&
 		    lastPos.y > 1 &&
 		    lastPos.x < 14 &&
 		    lastPos.y < 10 &&

src/sprite.c

@@ -138,7 +138,7 @@ sprite_update(Sprite *s, UpdateData *data)
 			}
 			if (s->dim.width < 4) {
 				s->hidden = true;
-				s->state = SPRITE_STATE_DEFAULT;
+				s->state = SPRITE_STATE_PLUMMETED;
 			}
 		}
 	}

src/sprite.h

@@ -31,6 +31,7 @@ typedef struct UpdateData UpdateData;
 
 typedef enum SpriteState {
 	SPRITE_STATE_FALLING,
+	SPRITE_STATE_PLUMMETED,
 	SPRITE_STATE_DEFAULT
 } SpriteState;