various: add admin build; various layout improvements

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: Ieaa99fa0a32b42b1e97aada611d809b96a6a6964

src/main.c

@@ -118,7 +118,9 @@ static void init_floor(GameState *gs, int floor_num) {
 
   // Find spawn position
   int start_x, start_y;
-  get_random_floor_tile(&gs->map, &start_x, &start_y, 100);
+  if (gs->map.room_count <= 0 || !get_room_floor_tile(&gs->map, &gs->map.rooms[0], &start_x, &start_y)) {
+    get_random_floor_tile(&gs->map, &start_x, &start_y, 100);
+  }
 
   // Initialize player position if first floor
   if (floor_num == 1) {
@@ -148,6 +150,151 @@ static void init_floor(GameState *gs, int floor_num) {
   gs->turn_count = 0;
 }
 
+#ifdef ROGGED_ADMIN_CONTROLS
+static void admin_recompute_lighting(GameState *gs) {
+  LightSource player_light = {gs->player.position.x, gs->player.position.y, PLAYER_LIGHT_INTENSITY, PLAYER_LIGHT_RANGE};
+  LightSource sources[1 + 32];
+  sources[0] = player_light;
+  memcpy(sources + 1, gs->static_lights, gs->static_light_count * sizeof(LightSource));
+  compute_lighting(&gs->map, sources, 1 + gs->static_light_count);
+}
+
+static void admin_reveal_map(GameState *gs) {
+  for (int y = 0; y < MAP_HEIGHT; y++) {
+    for (int x = 0; x < MAP_WIDTH; x++) {
+      gs->map.remembered[y][x] = 1;
+    }
+  }
+}
+
+static void admin_apply_fullbright(GameState *gs) {
+  memset(gs->map.light_map, 255, sizeof(gs->map.light_map));
+  admin_reveal_map(gs);
+}
+
+static void admin_kill_enemies(GameState *gs) {
+  for (int i = 0; i < gs->enemy_count; i++) {
+    if (gs->enemies[i].alive) {
+      gs->enemies[i].alive = 0;
+      gs->enemies[i].hp = 0;
+    }
+  }
+}
+
+static void admin_teleport_to_stairs(GameState *gs) {
+  for (int y = 0; y < MAP_HEIGHT; y++) {
+    for (int x = 0; x < MAP_WIDTH; x++) {
+      if (gs->map.tiles[y][x] == TILE_STAIRS) {
+        gs->player.position.x = x;
+        gs->player.position.y = y;
+        gs->awaiting_descend = 1;
+        gs->last_message = "Admin: teleported to stairs";
+        gs->message_timer = 90;
+        admin_recompute_lighting(gs);
+        return;
+      }
+    }
+  }
+}
+
+static int admin_button(Rectangle rect, const char *label) {
+  Vector2 mouse = GetMousePosition();
+  int hovered = CheckCollisionPointRec(mouse, rect);
+  DrawRectangleRec(rect, hovered ? (Color){72, 62, 48, 235} : (Color){44, 42, 46, 235});
+  DrawRectangleLines((int)rect.x, (int)rect.y, (int)rect.width, (int)rect.height,
+                     hovered ? (Color){210, 180, 110, 255} : (Color){112, 104, 92, 255});
+  DrawText(label, (int)rect.x + 8, (int)rect.y + 5, SMALL_FONT, (Color){235, 228, 210, 255});
+  return hovered && IsMouseButtonPressed(MOUSE_LEFT_BUTTON);
+}
+
+static void admin_controls(GameState *gs, int *visible, int *fullbright) {
+  if (IsKeyPressed(KEY_F1))
+    *visible = !*visible;
+
+  DrawRectangle(8, 8, 142, 22, (Color){10, 10, 12, 190});
+  DrawText("F1 Admin", 16, 13, SMALL_FONT, (Color){220, 190, 110, 255});
+
+  if (!*visible)
+    return;
+
+  const int x = 20;
+  const int start_y = 84;
+  const int w = 166;
+  const int h = 24;
+  const int gap = 8;
+  const int button_count = 10;
+  const int panel_padding_bottom = 16;
+  Rectangle panel = {8, 34, 190,
+                     (float)(start_y - 34 + button_count * h + (button_count - 1) * gap + panel_padding_bottom)};
+  DrawRectangleRec(panel, (Color){12, 12, 15, 225});
+  DrawRectangleLines((int)panel.x, (int)panel.y, (int)panel.width, (int)panel.height, (Color){170, 145, 90, 255});
+  DrawText("Admin Controls", 20, 46, NORM_FONT, (Color){230, 205, 130, 255});
+  DrawText("development build only", 20, 62, TINY_FONT, (Color){170, 164, 150, 255});
+
+  int y = start_y;
+
+  if (admin_button((Rectangle){x, y, w, h}, "Heal full")) {
+    gs->player.hp = gs->player.max_hp;
+    gs->game_over = 0;
+    gs->last_message = "Admin: healed";
+    gs->message_timer = 60;
+  }
+  y += h + gap;
+
+  if (admin_button((Rectangle){x, y, w, h}, "+10 max HP")) {
+    gs->player.max_hp += 10;
+    gs->player.hp = gs->player.max_hp;
+  }
+  y += h + gap;
+
+  if (admin_button((Rectangle){x, y, w, h}, "+2 attack"))
+    gs->player.attack += 2;
+  y += h + gap;
+
+  if (admin_button((Rectangle){x, y, w, h}, "+2 defense"))
+    gs->player.defense += 2;
+  y += h + gap;
+
+  if (admin_button((Rectangle){x, y, w, h}, "Reveal map"))
+    admin_reveal_map(gs);
+  y += h + gap;
+
+  char fullbright_label[32];
+  snprintf(fullbright_label, sizeof(fullbright_label), "Fullbright: %s", *fullbright ? "on" : "off");
+  if (admin_button((Rectangle){x, y, w, h}, fullbright_label)) {
+    *fullbright = !*fullbright;
+    if (*fullbright) {
+      admin_apply_fullbright(gs);
+    } else {
+      admin_recompute_lighting(gs);
+    }
+  }
+  y += h + gap;
+
+  if (admin_button((Rectangle){x, y, w, h}, "Kill enemies"))
+    admin_kill_enemies(gs);
+  y += h + gap;
+
+  if (admin_button((Rectangle){x, y, w, h}, "Teleport stairs"))
+    admin_teleport_to_stairs(gs);
+  y += h + gap;
+
+  if (admin_button((Rectangle){x, y, w, h}, "Reroll floor")) {
+    init_floor(gs, gs->player.floor);
+    gs->last_message = "Admin: rerolled floor";
+    gs->message_timer = 60;
+  }
+  y += h + gap;
+
+  if (admin_button((Rectangle){x, y, w, h}, "Next floor")) {
+    int next_floor = gs->player.floor < NUM_FLOORS ? gs->player.floor + 1 : gs->player.floor;
+    init_floor(gs, next_floor);
+    gs->last_message = "Admin: advanced floor";
+    gs->message_timer = 60;
+  }
+}
+#endif
+
 // Tick all status effects at the start of a turn
 static void tick_all_effects(GameState *gs) {
   // Player effects
@@ -617,6 +764,10 @@ static void game_loop(unsigned int run_seed, FontManager *fm) {
   SetExitKey(0);
 
   int frame_counter = 0;
+#ifdef ROGGED_ADMIN_CONTROLS
+  int admin_visible = 1;
+  int admin_fullbright = 0;
+#endif
   while (!WindowShouldClose()) {
     frame_counter++;
 
@@ -692,6 +843,11 @@ static void game_loop(unsigned int run_seed, FontManager *fm) {
     if (gs.player.flash_timer > 0)
       gs.player.flash_timer--;
 
+#ifdef ROGGED_ADMIN_CONTROLS
+    if (admin_fullbright)
+      admin_apply_fullbright(&gs);
+#endif
+
     // Render
     BeginDrawing();
     ClearBackground(BLACK);
@@ -744,6 +900,10 @@ static void game_loop(unsigned int run_seed, FontManager *fm) {
                         gs.final_score, gs.run_seed, fm);
     }
 
+#ifdef ROGGED_ADMIN_CONTROLS
+    admin_controls(&gs, &admin_visible, &admin_fullbright);
+#endif
+
     EndDrawing();
 
     // small delay for key repeat control