Shops implemented

Only need to add the shopkeeper now

data/layoutparser.lua

@@ -153,7 +153,7 @@ function module.load_textures(map, wall_xoffset, wall_yoffset)
 	fences = {
 		topleft			= { t_fence, nil, 0, yo, true },
 		top				= { t_fence, nil, 16, yo, true },
-		single			= { t_fence, nil, 16, yo + 16, true },
+		single			= { t_fence, nil, 0, yo + 16, true },
 		topright		= { t_fence, nil, 32, yo, true },
 		left			= { t_fence, nil, 0, yo + 16, true },
 		bottomleft		= { t_fence, nil, 0, yo + 32, true },
@@ -167,7 +167,7 @@ function module.load_textures(map, wall_xoffset, wall_yoffset)
 	}
 end
 
-function draw_layout_to_room(room, matrix)
+function draw_layout_to_room(room, matrix, roomx, roomy)
 	-- Chose a random layout
 	matrix = matrix[random(#matrix)]
 	for i=2,13 do
@@ -178,6 +178,8 @@ function draw_layout_to_room(room, matrix)
 				setBlockTile(room, matrix, i, j, walls, "#", false)
 			elseif matrix[i][j] == "f" then
 				setBlockTile(room, matrix, i, j, fences, "f", true)
+			elseif matrix[i][j] == "a" then
+				create_shop_artifact(map, (roomx*512) + i*32, (roomy * 384) + j*32)
 			end
 		end
 	end
@@ -201,4 +203,9 @@ function module.add_pits_to_room(room)
 	return true
 end
 
+function module.add_shop_layout(room, roomx, roomy)
+	draw_layout_to_room(room, readLayoutFile("shoplayouts.dat"), roomx, roomy)
+	return true
+end
+
 return module

data/mapgen.lua

@@ -49,9 +49,11 @@ local function generate_path ()
 	local direction = 0
 	local lastDirection = 0
 	local coridoor_count = 0
+	local shopLevel = CURRENT_LEVEL % 4 == 0
 	local bossLevel = CURRENT_LEVEL % 5 == 0
 	if QUICK_MODE then
 		bossLevel = CURRENT_LEVEL % 3 == 0
+		shopLevel = CURRENT_LEVEL % 2 == 0
 	end
 	local coverage = 8 + CURRENT_LEVEL
 	if bossLevel or CURRENT_LEVEL == 1 then
@@ -59,6 +61,11 @@ local function generate_path ()
 	end
 	if ARCADE_MODE then
 		coverage = 40
+		shopLevel = true
+	end
+
+	if shopLevel then
+		coverage = coverage + 1
 	end
 
 	-- Create the first room
@@ -114,17 +121,24 @@ local function generate_path ()
 
 	local roomCount = 0
 	local bossAdded = false
+	local shopAdded = false
 
 	-- Build all the rooms
 	for i=1,10 do
 		for j=1,10 do
 			room = map_matrix[i][j]
 			if room then
+				if roomCount > 3 and shopLevel and not shopAdded then
+					room.type = "shop"
+					shopAdded = true
+				end
 				roomCount = roomCount + 1
-				room_builder.build_room(room)
-				monster_gen.add_monsters_to_room(room, i-1, j-1)
-				trap_gen.add_traps_to_room(room, i-1, j-1)
-				chest_gen.add_chests_to_room(room, i-1, j-1)
+				room_builder.build_room(room, i-1, j-1)
+				if room.type ~= "shop" then
+					monster_gen.add_monsters_to_room(room, i-1, j-1)
+					trap_gen.add_traps_to_room(room, i-1, j-1)
+					chest_gen.add_chests_to_room(room, i-1, j-1)
+				end
 				if roomCount > 3 and bossLevel and not bossAdded then
 					bossAdded = true
 					monster_gen.add_boss_to_room(room, i-1, j-1)

data/maproombuilder.lua

@@ -345,6 +345,14 @@ local function add_level_exit(room)
 	end
 end
 
+local function build_shop_room(room, roomx, roomy)
+	add_tiles_to_room(room, false)
+	add_walls_to_room(room)
+	add_exits_to_room(room)
+	layoutparser.add_shop_layout(room, roomx, roomy)
+	return room
+end
+
 local function build_normal_room(room)
 	local crumbling = (CURRENT_LEVEL > 3 or QUICK_MODE) and random(8) == 1
 
@@ -429,9 +437,11 @@ function module.create_empty_room()
 	return room
 end
 
-function module.build_room(room)
+function module.build_room(room, roomx, roomy)
 	if room.type == "coridoor" then
 		build_coridoor_room(room)
+	elseif room.type == "shop" then
+		build_shop_room(room, roomx, roomy)
 	else
 		build_normal_room(room)
 	end

data/menumapgen.lua

@@ -9,7 +9,7 @@ room_builder.load_textures(map)
 
 set_current_room(map, 0, 0)
 local room = room_builder.create_empty_room()
-room_builder.build_room(room)
+room_builder.build_room(room, 0, 0)
 room_builder.add_full_lighting(room)
 monster_gen.add_monsters_to_room(room, 0, 0)
 trap_gen.add_traps_to_room(room, 0, 0)

data/shoplayouts.dat

@@ -0,0 +1,64 @@
+++++++++++++++++
+++++++++++++++++
+++##ffffffff##++
+++##--------##++
+++f---a--a---f++
+++-----------f++
+++-----------f++
+++f---a--a---f++
+++##--------##++
+++##ffffffff##++
+++++++++++++++++
+++++++++++++++++
+
+++++++++++++++++
+++++++++++++++++
+++ffff----ffff++
+++fppf-a--fppf++
+++ffff----ffff++
+++------a-----++
+++------------++
+++ffff-a--ffff++
+++fppf----fppf++
+++ffff--a-ffff++
+++++++++++++++++
+++++++++++++++++
+
+++++++++++++++++
+++++++++++++++++
+++############++
+++#----------#++
+++#-########-#++
+++--#aa--aa#-#++
+++--#--------#++
+++#-########-#++
+++#----------#++
+++############++
+++++++++++++++++
+++++++++++++++++
+
+++++++++++++++++
+++++++++++++++++
+++--pppppppp--++
+++--pffffffp--++
+++--pf---afp--++
+++-------afp--++
+++-------afp--++
+++--pf---afp--++
+++--pffffffp--++
+++--pppppppp--++
+++++++++++++++++
+++++++++++++++++
+
+++++++++++++++++
+++++++++++++++++
+++pppppppppppp++
+++ppffffffffpp++
+++fffa----afff++
+++------------++
+++------------++
+++fffa----afff++
+++ppffffffffpp++
+++pppppppppppp++
+++++++++++++++++
+++++++++++++++++

src/artifact.c

@@ -22,6 +22,7 @@
 #include "particle_engine.h"
 #include "player.h"
 #include "random.h"
+#include "sprite_util.h"
 
 static void
 artifact_set_effect(Artifact *a, MagicalEffect effect)
@@ -91,6 +92,20 @@ static int RogueArtifacts[] = {
 	PHASE_IMPROVEMENT	// 7
 };
 
+static void
+add_level_sprite(Artifact *a)
+{
+	Sprite *sprite = sprite_util_create_text_sprite("GUI/SDS_8x8.ttf",
+							8,
+							C_BLUE,
+							C_BLACK,
+							"%u",
+							a->level);
+	sprite->pos = a->sprite->pos;
+	sprite->offset = POS(32 - sprite->dim.width, 32 - sprite->dim.height);
+	a->levelSprite = sprite;
+}
+
 Artifact *
 artifact_create_random(Player *p, Uint8 level)
 {
@@ -110,25 +125,22 @@ artifact_create_random(Player *p, Uint8 level)
 
 	Artifact *a = artifact_create(artifactPool[option]);
 	a->level = level;
+	if (level > 1)
+		add_level_sprite(a);
 	return a;
 }
 
 void
-artifact_add_price(Artifact *a, unsigned int price, SDL_Renderer *renderer)
+artifact_add_price(Artifact *a, unsigned int price)
 {
 	
-	Sprite *sprite = sprite_create();
-	sprite_load_text_texture(sprite, "GUI/SDS_8x8.ttf", 0, 8, 1);
-	char priceLabel[9];
-	m_sprintf(priceLabel, 9, "$%d", price);
-	texture_load_from_text(sprite->textures[0],
-			       priceLabel,
-			       C_YELLOW,
-			       C_BLACK,
-			       renderer);
-
-	sprite->dim = sprite->textures[0]->dim;
-
+	Sprite *sprite = sprite_util_create_text_sprite("GUI/SDS_8x8.ttf",
+							8,
+							C_YELLOW,
+							C_BLACK,
+							"$%u",
+							price);
+	sprite->pos = a->sprite->pos;
 	a->price = price;
 	a->priceSprite = sprite;
 }
@@ -196,6 +208,7 @@ artifact_create(MagicalEffect effect)
 	Artifact *a = ec_malloc(sizeof(Artifact));
 	a->sprite = artifact_sprite_for(effect);
 	a->priceSprite = NULL;
+	a->levelSprite = NULL;
 	a->sprite->dim = GAME_DIMENSION;
 	a->collected = false;
 	a->level = 1;
@@ -220,8 +233,14 @@ artifact_render(Artifact *a, Camera *cam)
 	pos.x += 4;
 	pos.y += 4;
 	particle_engine_sparkle(pos, DIM(24, 24), C_PURPLE, false);
-	if (a->priceSprite)
+	if (a->priceSprite) {
+		a->priceSprite->pos = a->sprite->pos;
 		sprite_render(a->priceSprite, cam);
+	}
+	if (a->levelSprite) {
+		a->levelSprite->pos = a->sprite->pos;
+		sprite_render(a->levelSprite, cam);
+	}
 }
 
 void
@@ -230,5 +249,7 @@ artifact_destroy(Artifact *a)
 	sprite_destroy(a->sprite);
 	if (a->priceSprite)
 		sprite_destroy(a->priceSprite);
+	if (a->levelSprite)
+		sprite_destroy(a->levelSprite);
 	free(a);
 }

src/artifact.h

@@ -41,6 +41,7 @@ typedef struct ArtifactInfo {
 typedef struct Artifact {
 	Sprite *sprite;
 	Sprite *priceSprite;
+	Sprite *levelSprite;
 	MagicalEffect effect;
 	ArtifactInfo info;
 	bool collected;
@@ -55,7 +56,7 @@ Artifact *
 artifact_create_random(Player*, Uint8 level);
 
 void
-artifact_add_price(Artifact*, unsigned int price, SDL_Renderer *renderer);
+artifact_add_price(Artifact*, unsigned int price);
 
 Artifact *
 artifact_create(MagicalEffect);

src/item_builder.c

@@ -101,27 +101,6 @@ create_item(const char *path0, const char *path1, SDL_Rect clip, void (*cb)(Item
 	return item;
 }
 
-static Item *
-create_priced_item(double price,
-		   const char *path0,
-		   const char *path1,
-		   SDL_Rect clip,
-		   void (*cb)(Item *, Player*))
-{
-	Item *item = create_item(path0, path1, clip, cb);
-	item->price = price;
-
-	Sprite *priceSprite = sprite_util_create_text_sprite("GUI/SDS_8x8.ttf",
-							     8,
-							     C_YELLOW,
-							     C_BLACK,
-							     "$%.0f",
-							     price);
-	linkedlist_append(&item->subsprites, priceSprite);
-
-	return item;
-}
-
 static void
 pickup_gold(Item *item, Player *player)
 {

src/main.c

@@ -350,6 +350,9 @@ startGame(void)
 	if (gPlayer)
 		player_destroy(gPlayer);
 	gPlayer = player_create(playerClass, gCamera);
+#ifdef DEBUG
+	gPlayer->gold = 400;
+#endif
 	mixer_play_music(GAME_MUSIC0 + get_random(2));
 	resetGame();
 	skillbar_reset(gSkillBar);
@@ -636,7 +639,7 @@ resetGame(void)
 		mode = ARCADE;
 
 	info("Building new map");
-	gMap = map_lua_generator_run(cLevel, mode, gRenderer);
+	gMap = map_lua_generator_run(cLevel, mode, gPlayer, gRenderer);
 
 	gPlayer->sprite->pos = (Position) {
 		TILE_DIMENSION, TILE_DIMENSION };

src/map_lua.c

@@ -37,6 +37,7 @@
 #include "item_builder.h"
 #include "random.h"
 #include "bh_random.h"
+#include "artifact.h"
 
 static
 lua_State* load_lua_state(void)
@@ -94,6 +95,18 @@ SDL_Renderer* luaL_checksdlrenderer(lua_State *L)
 	return renderer;
 }
 
+static Player*
+luaL_checkplayer(lua_State *L)
+{
+	Player *player;
+	lua_getglobal(L, "_game_player");
+	if (!lua_islightuserdata(L, -1))
+		fatal("in luaL_checkplayer(), pointer lost in lua script");
+
+	player = lua_touserdata(L, -1);
+	return player;
+}
+
 static int
 l_map_set_current_room_modifier(lua_State *L)
 {
@@ -492,8 +505,29 @@ l_get_random(lua_State *L)
 	return 1;
 }
 
+static int
+l_create_shop_artifact(lua_State *L)
+{
+	Player *player = luaL_checkplayer(L);
+
+	if (player == NULL)
+		return 0;
+
+	Map *map = luaL_checkmap(L, 1);
+	int x = (int) luaL_checkinteger(L, 2);
+	int y = (int) luaL_checkinteger(L, 3);
+
+	Artifact *a = artifact_create_random(player, 2);
+	a->sprite->pos = POS(x, y);
+	artifact_add_price(a, map->level * 50);
+
+	linkedlist_append(&map->artifacts, a);
+
+	return 0;
+}
+
 static Map*
-generate_map(unsigned int level, const char *file, GameMode gameMode, SDL_Renderer *renderer)
+generate_map(unsigned int level, const char *file, GameMode gameMode, Player *player, SDL_Renderer *renderer)
 {
 	int status, result;
 
@@ -515,6 +549,12 @@ generate_map(unsigned int level, const char *file, GameMode gameMode, SDL_Render
 	lua_pushlightuserdata(L, renderer);
 	lua_setglobal(L, "_sdl_renderer");
 
+	lua_pushlightuserdata(L, player);
+	lua_setglobal(L, "_game_player");
+
+	lua_pushcfunction(L, l_create_shop_artifact);
+	lua_setglobal(L, "create_shop_artifact");
+
 	lua_pushcfunction(L, l_create_map);
 	lua_setglobal(L, "create_map");
 
@@ -594,13 +634,13 @@ generate_map(unsigned int level, const char *file, GameMode gameMode, SDL_Render
 Map* map_lua_generator_single_room__run(unsigned int level, SDL_Renderer *renderer)
 {
 	char file[] = "menumapgen.lua";
-	return generate_map(level, file, REGULAR, renderer);
+	return generate_map(level, file, REGULAR, NULL, renderer);
 }
 
-Map* map_lua_generator_run(unsigned int level, GameMode gameMode, SDL_Renderer *renderer)
+Map* map_lua_generator_run(unsigned int level, GameMode gameMode, Player *player, SDL_Renderer *renderer)
 {
 	char file[] = "mapgen.lua";
-	return generate_map(level, file, gameMode, renderer);
+	return generate_map(level, file, gameMode, player, renderer);
 }
 
 

src/map_lua.h

@@ -22,7 +22,7 @@
 #include "map.h"
 #include "defines.h"
 
-Map* map_lua_generator_run(unsigned int level, GameMode gameMode, SDL_Renderer *renderer);
+Map* map_lua_generator_run(unsigned int level, GameMode gameMode, Player *player, SDL_Renderer *renderer);
 Map* map_lua_generator_single_room__run(unsigned int level, SDL_Renderer *renderer);
 
 #endif // MAP_LUA_H_