Adds falling into pits

Monsters also avoid pits. Still need more pit layouts and
prevent monsters from "spawning"  in pits.

data/maproombuilder.lua

@@ -126,6 +126,7 @@ local function repack(data)
 		isCollider		= data[5] or false,
 		isLightSource	= data[6] or false,
 		isLevelExit		= data[7] or false,
+		isLethal		= data[8] or false
 	}
 end
 
@@ -154,6 +155,12 @@ end
 
 local function add_pits_to_room(map)
 
+	if CURRENT_LEVEL < 2 then
+		return
+	elseif not random(4) == 1 then
+		return
+	end
+
 	local pitdata = read_file("pitlayouts.dat")
 
 	local cleanData = ""
@@ -176,7 +183,7 @@ local function add_pits_to_room(map)
 	end
 
 	for i=0, #cleanData-1 do
-		local c = cleanData:sub(i+1, i+1)
+		local c = cleanData:sub(i, i)
 		local col = i % 16
 		local row = (i - (i % 16))/16
 		if c == "#" then
@@ -197,8 +204,8 @@ local function add_pits_to_room(map)
 		io.write("\n")
 	end
 
-	for i=2,12 do
-		for j=2,9 do
+	for i=2,13 do
+		for j=2,10 do
 			if not tile_occupied(map, (i), (j)) and matrix[i][j] then
 				if not matrix[i-1][j-1] and not matrix[i+1][j-1] and matrix[i-1][j] and matrix[i+1][j] and matrix[i][j-1] then
 					add_tile(map, i, j, repack(pits.innermid))
@@ -458,7 +465,7 @@ function module.build_square_room(map, room)
 		add_level_exit(map);
 	end
 
-	if CURRENT_LEVEL > 2 and random(10) == 1 then
+	if CURRENT_LEVEL > 3 and random(10) == 1 then
 		directions = { "LEFT", "RIGHT", "UP", "DOWN" }
 		set_modifier(map, "WINDY", directions[random(#directions)]);
 	end
@@ -489,17 +496,17 @@ function module.load_textures(map)
 	floor.singleright	= { t_floor, -1, xo + 96, yo + 16, false }
 
 	local pit_yo = (random(5) + random(3)) * (16 * 2)
-	pits.topleft		= { t_pit0, t_pit1, 0, pit_yo, true }
-	pits.top			= { t_pit0, t_pit1, 16, pit_yo, true }
-	pits.topright		= { t_pit0, t_pit1, 32, pit_yo, true }
-	pits.left	   		= { t_pit0, t_pit1, 0, pit_yo + 16, true }
-	pits.center			= { t_pit0, t_pit1, 16, pit_yo + 16, true }
-	pits.right			= { t_pit0, t_pit1, 32, pit_yo + 16, true }
-	pits.innerleft		= { t_pit0, t_pit1, 80, pit_yo, true }
-	pits.innermid		= { t_pit0, t_pit1, 96, pit_yo, true }
-	pits.innerright		= { t_pit0, t_pit1, 112, pit_yo, true }
-	pits.topcrevice		= { t_pit0, t_pit1, 64, pit_yo, true }
-	pits.bottomcrevice	= { t_pit0, t_pit1, 64, pit_yo + 16, true }
+	pits.topleft		= { t_pit0, t_pit1, 0, pit_yo, false, false, false, true }
+	pits.top			= { t_pit0, t_pit1, 16, pit_yo, false, false, false, true }
+	pits.topright		= { t_pit0, t_pit1, 32, pit_yo, false, false, false, true }
+	pits.left	   		= { t_pit0, t_pit1, 0, pit_yo + 16, false, false, false, true }
+	pits.center			= { t_pit0, t_pit1, 16, pit_yo + 16, false, false, false, true }
+	pits.right			= { t_pit0, t_pit1, 32, pit_yo + 16, false, false, false, true }
+	pits.innerleft		= { t_pit0, t_pit1, 80, pit_yo, false, false, false, true }
+	pits.innermid		= { t_pit0, t_pit1, 96, pit_yo, false, false, false, true }
+	pits.innerright		= { t_pit0, t_pit1, 112, pit_yo, false, false, false, true }
+	pits.topcrevice		= { t_pit0, t_pit1, 64, pit_yo, false, false, false, true }
+	pits.bottomcrevice	= { t_pit0, t_pit1, 64, pit_yo + 16, false, false, false, true }
 
 	wall.topleft		= { t_wall, -1, xo +  0, yo +  0, true }
 	wall.topright		= { t_wall, -1, xo + 32, yo +  0, true }

data/pitlayouts.dat

@@ -1,12 +1,12 @@
 ----------------
 ----------------
-----##--#-------
-----######------
----######-------
-----####--------
-------#---------
------###--------
------###--------
-----------------
+--##--------##--
+--##--####--##--
+-------##-------
+-------##-------
+-------##-------
+-------##-------
+--##--####--##--
+--##--------##--
 ----------------
 ----------------

src/main.c

@@ -480,7 +480,7 @@ run_game(void)
 
 	roommatrix_update_with_player(gRoomMatrix, gPlayer);
 	if (currentTurn == PLAYER) {
-		if (gPlayer->steps >= gPlayer->stats.speed) {
+		if (gPlayer->stat_data.steps >= gPlayer->stats.speed) {
 			currentTurn = MONSTER;
 			player_reset_steps(gPlayer);
 		}

src/map.c

@@ -42,7 +42,8 @@ Room* create_room(void)
 	return room;
 }
 
-Map* map_create()
+Map*
+map_create(void)
 {
 	int i, j;
 
@@ -64,7 +65,22 @@ Map* map_create()
 	return map;
 }
 
-void map_add_tile(Map *map, Position *tile_pos, MapTile *tile)
+MapTile*
+map_create_tile(void)
+{
+	MapTile *tile = ec_malloc(sizeof(MapTile));
+	tile->textureIndex0 = -1;
+	tile->textureIndex1 = -1;
+	tile->clip = CLIP16(0, 0);
+	tile->collider = false;
+	tile->lethal = false;
+	tile->lightsource = false;
+	tile->levelExit = false;
+	return tile;
+}
+
+void
+map_add_tile(Map *map, Position *tile_pos, MapTile *tile)
 {
 	const Position *cr = &map->currentRoom;
 	Room *room = map->rooms[cr->x][cr->y];

src/map.h

@@ -37,6 +37,7 @@ typedef struct MapTile_t {
 	int textureIndex1;
 	SDL_Rect clip;
 	bool collider;
+	bool lethal;
 	bool lightsource;
 	bool levelExit;
 } MapTile;
@@ -61,6 +62,9 @@ typedef struct Map_t {
 Map*
 map_create(void);
 
+MapTile *
+map_create_tile(void);
+
 int
 map_add_texture(Map*, const char *path, SDL_Renderer*);
 

src/map_lua.c

@@ -157,7 +157,7 @@ extract_tile_data(lua_State *L,
 	Map *map;
 	int tile_x, tile_y;
 	int t_index0, t_index1, tile_clip_x, tile_clip_y;
-	bool collider, lightsource, levelExit;
+	bool collider, lightsource, levelExit, lethal;
 
 	map = luaL_checkmap(L, 1);
 	tile_x = (int) luaL_checkinteger(L, 2);
@@ -175,28 +175,31 @@ extract_tile_data(lua_State *L,
 	lua_getfield(L, 4, "isCollider");
 	lua_getfield(L, 4, "isLightSource");
 	lua_getfield(L, 4, "isLevelExit");
+	lua_getfield(L, 4, "isLethal");
 
-	t_index0 = (int) luaL_checkinteger(L, -7);
-	t_index1 = (int) luaL_checkinteger(L, -6);
-	tile_clip_x = (int) luaL_checkinteger(L, -5);
-	tile_clip_y = (int) luaL_checkinteger(L, -4);
-	collider = lua_toboolean(L, -3);
-	lightsource = lua_toboolean(L, -2);
-	levelExit = lua_toboolean(L, -1);
+	t_index0 = (int) luaL_checkinteger(L, -8);
+	t_index1 = (int) luaL_checkinteger(L, -7);
+	tile_clip_x = (int) luaL_checkinteger(L, -6);
+	tile_clip_y = (int) luaL_checkinteger(L, -5);
+	collider = lua_toboolean(L, -4);
+	lightsource = lua_toboolean(L, -3);
+	levelExit = lua_toboolean(L, -2);
+	lethal = lua_toboolean(L, -1);
 
 	// Clear the stack
-	lua_pop(L, 7);
+	lua_pop(L, 8);
 
 	Position tilePos = (Position) { tile_x, tile_y };
 	SDL_Rect clip = (SDL_Rect) { tile_clip_x, tile_clip_y, 16, 16 };
 
-	MapTile *tile = malloc(sizeof(MapTile));
-	*tile = (MapTile) { t_index0,
-		t_index1,
-		clip, collider,
-		lightsource,
-		levelExit
-	};
+	MapTile *tile = map_create_tile();
+	tile->textureIndex0 = t_index0;
+	tile->textureIndex1 = t_index1;
+	tile->clip = clip;
+	tile->collider = collider;
+	tile->lightsource = lightsource;
+	tile->levelExit = levelExit;
+	tile->lethal = lethal;
 
 	f_add_tile(map, &tilePos, tile);
 }
@@ -252,7 +255,7 @@ int l_tile_occupied(lua_State *L)
 	tile = room->tiles[x][y];
 	decor = room->decorations[x][y];
 
-	response = response || (tile && (tile->collider || tile->levelExit));
+	response = response || (tile && (tile->collider || tile->levelExit || tile->lethal));
 	response = response || (decor && (decor->collider || decor->levelExit));
 
 	lua_pushboolean(L, response);

src/mixer.c

@@ -79,6 +79,7 @@ load_effects(void)
 	effects[PLAYER_HIT1] = load_effect("Sounds/FX/fistpunch_vocal_02.wav");
 	effects[PLAYER_HIT2] = load_effect("Sounds/FX/fistpunch_vocal_03.wav");
 	effects[DAGGER_PICKUP] = load_effect("Sounds/FX/dagger_pickup.wav");
+	effects[FALL] = load_effect("Sounds/FX/fall.wav");
 }
 
 void

src/mixer.h

@@ -42,6 +42,7 @@ typedef enum Fx_t {
 	TRIPPLE_SWORD_HIT,
 	BONK,
 	DEATH,
+	FALL,
 	COIN,
 	BOTTLE,
 	BUBBLE0,

src/monster.c

@@ -111,7 +111,7 @@ has_collided(Monster *monster, RoomMatrix *matrix)
 			gui_log("%s missed you", monster->label);
 	}
 
-	return space->occupied;
+	return space->occupied || space->lethal;
 }
 
 static bool
@@ -220,7 +220,7 @@ monster_agressive_walk(Monster *m, RoomMatrix *rm)
 		x_dist = abs(next.x - rm->playerRoomPos.x);
 		y_dist = abs(next.y - rm->playerRoomPos.y);
 
-		if (rm->spaces[next.x][next.y].occupied) {
+		if (rm->spaces[next.x][next.y].occupied || rm->spaces[next.x][next.y].lethal) {
 			nextScore += 50;
 		}
 

src/player.c

@@ -84,8 +84,8 @@ player_gain_xp(Player *player, unsigned int xp_gain)
 static void
 action_spent(Player *p)
 {
-	p->steps++;
-	p->total_steps++;
+	p->stat_data.steps++;
+	p->stat_data.total_steps++;
 
 	for (size_t i = 0; i < PLAYER_SKILL_COUNT; ++i) {
 		if (p->skills[i] != NULL && p->skills[i]->resetCountdown > 0)
@@ -125,10 +125,10 @@ has_collided(Player *player, RoomMatrix *matrix)
 		monster_hit(space->monster, hit);
 
 		if (hit > 0) {
-			player->hits += 1;
+			player->stat_data.hits += 1;
 			mixer_play_effect(SWORD_HIT);
 		} else {
-			player->misses += 1;
+			player->stat_data.misses += 1;
 		}
 
 		if (hit > 0)
@@ -155,6 +155,11 @@ has_collided(Player *player, RoomMatrix *matrix)
 		}
 	}
 
+	if (space->lethal && !collided) {
+		mixer_play_effect(FALL);
+		player->state = FALLING;
+	}
+
 	return collided;
 }
 
@@ -318,6 +323,9 @@ check_skill_trigger(Player *player, RoomMatrix *matrix, SDL_Event *event)
 static void
 handle_player_input(Player *player, RoomMatrix *matrix, SDL_Event *event)
 {
+	if (player->state != ALIVE)
+		return;
+
 	if (event->type != SDL_KEYDOWN)
 		return;
 
@@ -353,15 +361,18 @@ player_create(class_t class, SDL_Renderer *renderer)
 	Player *player = malloc(sizeof(Player));
 	player->sprite = sprite_create();
 	player->daggers			= 0;
-	player->total_steps	= 0;
-	player->steps		= 0;
+	player->stat_data.total_steps	= 0;
+	player->stat_data.steps		= 0;
+	player->stat_data.hits		= 0;
+	player->stat_data.kills		= 0;
+	player->stat_data.misses	= 0;
 	player->xp			= 0;
-	player->hits		= 0;
-	player->kills		= 0;
-	player->misses		= 0;
 	player->gold			= 0;
 	player->potion_sips		= 0;
 	player->class			= class;
+	player->state			= ALIVE;
+	player->projectiles		= linkedlist_create();
+	player->animationTimer		= timer_create();
 
 	for (size_t i = 0; i < PLAYER_SKILL_COUNT; ++i) {
 		player->skills[i] = NULL;
@@ -401,7 +412,6 @@ player_create(class_t class, SDL_Renderer *renderer)
 	player->sprite->dim = GAME_DIMENSION;
 	player->sprite->clip = (SDL_Rect) { 0, 0, 16, 16 };
 	player->handle_event = &handle_player_input;
-	player->projectiles = linkedlist_create();
 	player_load_texts(player, renderer);
 
 	return player;
@@ -425,8 +435,7 @@ player_monster_kill_check(Player *player, Monster *monster)
 
 	if (monster->stats.hp <= 0) {
 		unsigned int gained_xp = 5 * monster->stats.lvl;
-		player->kills += 1;
-
+		player->stat_data.kills += 1;
 		mixer_play_effect(DEATH);
 		gui_log("You killed %s and gained %d xp",
 			monster->lclabel, gained_xp);
@@ -473,12 +482,13 @@ player_print(Player *p)
 {
 	Position roomPos = position_to_matrix_coords(&p->sprite->pos);
 	Position pos = p->sprite->pos;
+	PlayerStatData *data = &p->stat_data;
 
 	debug("\n");
 	debug("--------=== <[ Player Stats ]> ===--------");
-	debug("Hits:  %u\tMisses:\t%u", p->hits, p->misses);
-	debug("Kills: %u", p->kills);
-	debug("Steps: %u", p->total_steps);
+	debug("Hits:  %u\tMisses:\t%u", data->hits, data->misses);
+	debug("Kills: %u", data->kills);
+	debug("Steps: %u", data->total_steps);
 	debug("Pos:   %dx%d\tRoomPos: %dx%d", pos.x, pos.y,
 	       roomPos.x, roomPos.y);
 	debug("------------------------------------------");
@@ -487,42 +497,53 @@ player_print(Player *p)
 void
 player_reset_steps(Player *p)
 {
-	p->steps = 0;
+	p->stat_data.steps = 0;
 	player_print(p);
 }
 
 void player_update(UpdateData *data)
 {
-	if (!data->player->projectiles)
+	Player *player = data->player;
+	if (player->state == FALLING) {
+		if (!timer_started(player->animationTimer)) {
+			timer_start(player->animationTimer);
+			player->sprite->clip = CLIP16(0, 0);
+		} else {
+			if (timer_get_ticks(player->animationTimer) > 100) {
+				timer_start(player->animationTimer);
+				player->sprite->angle += 60;
+				player->sprite->dim.width -= 4;
+				player->sprite->dim.height -= 4;
+				player->sprite->pos.x += 2;
+				player->sprite->pos.y += 2;
+				player->sprite->rotationPoint = (SDL_Point) {
+					player->sprite->dim.width /2,
+					player->sprite->dim.height /2
+				};
+				if (player->sprite->dim.width <= 4)
+					player->stats.hp = 0;
+			}
+		}
+	}
+
+	if (!player->projectiles)
 		return;
 
-	LinkedList *last, *current, *next;
-	last = NULL;
-	current = data->player->projectiles;
-	next = NULL;
+	LinkedList *remaining = linkedlist_create();
 
-	while (current) {
-		Projectile *p = current->data;
+	while (player->projectiles) {
+		Projectile *p = linkedlist_pop(&player->projectiles);
 		projectile_update(p, data);
-		if (!p->alive) {
-			if (last == NULL)
-				data->player->projectiles = current->next;
-			else
-				last->next = current->next;
-
-			projectile_destroy(p);
-
-			next = current->next;
-			current->data = NULL;
-			current->next = NULL;
-			linkedlist_destroy(&current);
-			current = next;
-			action_spent(data->player);
+		if (p->alive) {
+			linkedlist_push(&remaining, p);
 		} else {
-			last = current;
-			current = current->next;
+			projectile_destroy(p);
+			action_spent(player);
 		}
 	}
+
+	linkedlist_destroy(&player->projectiles);
+	player->projectiles = remaining;
 }
 
 void

src/player.h

@@ -32,8 +32,16 @@
 // Foward declare
 struct UpdateData_t;
 
-enum PlayerClass { ENGINEER, MAGE, PALADIN, ROGUE, WARRIOR };
-typedef enum PlayerClass class_t;
+typedef enum PlayerClass { ENGINEER, MAGE, PALADIN, ROGUE, WARRIOR } class_t;
+typedef enum PlayerState { ALIVE, DEAD, FALLING } state_t;
+
+typedef struct PlayerStatData_t {
+	unsigned int total_steps;
+	unsigned int steps;
+	unsigned int hits;
+	unsigned int kills;
+	unsigned int misses;
+} PlayerStatData;
 
 typedef struct ExperienceData_t {
 	unsigned int previousLevel;
@@ -50,15 +58,13 @@ typedef struct Player_t {
 	unsigned int daggers;
 	LinkedList *projectiles;
 	unsigned int xp;
-	unsigned int total_steps;
-	unsigned int steps;
-	unsigned int hits;
-	unsigned int kills;
-	unsigned int misses;
 	double gold;
+	PlayerStatData stat_data;
 	unsigned int potion_sips;
 	class_t class;
+	state_t state;
 	Skill *skills[PLAYER_SKILL_COUNT];
+	Timer *animationTimer;
 	void (*handle_event)(struct Player_t*, RoomMatrix*, SDL_Event*);
 } Player;
 

src/projectile.c

@@ -96,7 +96,7 @@ projectile_update(Projectile *p, UpdateData *data)
 		if (dmg > 0) {
 			gui_log("Your dagger pierced %s for %u damage", space->monster->lclabel, dmg);
 			mixer_play_effect(SWORD_HIT);
-			data->player->hits += 1;
+			data->player->stat_data.hits += 1;
 		}
 		if (get_random(2) >= 1) {
 			Item *item = item_builder_build_item(DAGGER, 1);

src/roommatrix.c

@@ -75,6 +75,8 @@ void roommatrix_populate_from_map(RoomMatrix *rm, Map *m)
 					r->tiles[i][j]->collider;
 				space->lightsource =
 					r->tiles[i][j]->lightsource;
+				space->lethal =
+					r->tiles[i][j]->lethal;
 			}
 			if (r->decorations[i][j]) {
 				space->occupied |=
@@ -253,7 +255,8 @@ roommatrix_render_lightmap(RoomMatrix *matrix, Camera *cam)
 	}
 }
 
-void roommatrix_reset(RoomMatrix *m)
+void
+roommatrix_reset(RoomMatrix *m)
 {
 	RoomSpace *space;
 	int i, j;
@@ -262,6 +265,7 @@ void roommatrix_reset(RoomMatrix *m)
 		for (j = 0; j < MAP_ROOM_HEIGHT; ++j) {
 			space = &m->spaces[i][j];
 			space->occupied = false;
+			space->lethal = false;
 			space->lightsource = false;
 			space->light = 0;
 			space->monster = NULL;

src/roommatrix.h

@@ -34,6 +34,7 @@ typedef struct Node LinkedList;
 
 typedef struct {
 	bool occupied;
+	bool lethal;
 	bool lightsource;
 	unsigned int light;
 	Monster *monster;

src/skill.c

@@ -101,7 +101,7 @@ skill_use_flurry(Skill *skill, SkillData *data)
 			mixer_play_effect(TRIPPLE_SWORD_HIT);
 		}
 
-		data->player->hits += hitCount;
+		data->player->stat_data.hits += hitCount;
 
 	} else {
 		gui_log("You swing at thin air with a flurry of strikes");
@@ -283,7 +283,7 @@ skill_charge(Skill *skill, SkillData *data)
 		if (dmg > 0) {
 			gui_log("You charged %s for %u damage", monster->lclabel, dmg);
 			mixer_play_effect(SWORD_HIT);
-			data->player->hits += 1;
+			data->player->stat_data.hits += 1;
 		}
 		monster_hit(monster, dmg);
 	}

src/sprite.c

@@ -30,6 +30,9 @@ sprite_create_default(void)
 	s->destroyTextures = false;
 	s->pos = (Position) { 0, 0 };
 	s->dim = DEFAULT_DIMENSION;
+	s->angle = 0;
+	s->rotationPoint = (SDL_Point) { 0, 0 };
+	s->flip = SDL_FLIP_NONE;
 	s->renderTimer = timer_create();
 	s->texture_index = 0;
 	s->fixed = false;
@@ -119,13 +122,20 @@ sprite_render(Sprite *s, Camera *cam)
 		cameraPos.x, cameraPos.y, s->dim.width, s->dim.height
 	};
 
-	if (s->clip.w && s->clip.h) {
+	if ((s->clip.w && s->clip.h) || s->angle || s->flip != SDL_FLIP_NONE) {
+		texture_render_clip_ex(s->textures[s->texture_index],
+			&box,
+			&s->clip,
+			s->angle,
+			&s->rotationPoint,
+			s->flip,
+			cam);
+	} else if (s->clip.w && s->clip.h) {
 		texture_render_clip(s->textures[s->texture_index],
 			&box,
 			&s->clip,
 			cam);
-	}
-	else {
+	} else {
 		texture_render(s->textures[s->texture_index],
 			&box,
 			cam);

src/sprite.h

@@ -33,6 +33,9 @@ typedef struct Sprite_t {
 	bool destroyTextures;
 	Position pos;
 	Dimension dim;
+	double angle;
+	SDL_Point rotationPoint;
+	SDL_RendererFlip flip;
 	Timer *renderTimer;
 	unsigned int texture_index;
 	bool fixed;

src/texture.c

@@ -171,6 +171,21 @@ texture_render_clip(Texture *texture, SDL_Rect *box, SDL_Rect *clip, Camera *cam
 		       box);
 }
 
+void 
+texture_render_clip_ex(Texture *texture, SDL_Rect *box, SDL_Rect *clip, double angle, SDL_Point *point, SDL_RendererFlip flipType, Camera *cam)
+{
+	if (!texture->texture)
+		return;
+
+	SDL_RenderCopyEx(cam->renderer,
+			 texture->texture,
+			 clip,
+			 box,
+			 angle,
+			 point,
+			 flipType);
+}
+
 void texture_destroy(Texture *texture)
 {
 	if (texture->texture)

src/texture.h

@@ -65,6 +65,9 @@ texture_render(Texture*, SDL_Rect*, Camera*);
 void
 texture_render_clip(Texture*, SDL_Rect*, SDL_Rect*, Camera*);
 
+void
+texture_render_clip_ex(Texture*, SDL_Rect*, SDL_Rect*, double angle, SDL_Point*, SDL_RendererFlip, Camera*);
+
 void
 texture_destroy(Texture *texture);