From 6307feb53d978cbf7f50df26a7b0bc63252cfbd4 Mon Sep 17 00:00:00 2001
From: Mitja Felicijan <mitja.felicijan@gmail.com>
Date: Thu, 30 Apr 2026 19:02:35 +0200
Subject: Title screen and direct map load with --map param

---
 game.c | 80 +++++++++++++++++++++++++++++++++++++++++++++++++-----------------
 1 file changed, 60 insertions(+), 20 deletions(-)

(limited to 'game.c')

diff --git a/game.c b/game.c
index 87fea13..19a1875 100644
--- a/game.c
+++ b/game.c
@@ -223,7 +223,7 @@ bool LoadMap(const char *filename) {
     return true;
 }
 
-void InitGame(const char* map_path) {
+void InitGame(void) {
     array_init(texture_cache);
     game.world_models = NULL;
     game.world_model_count = 0;
@@ -238,7 +238,7 @@ void InitGame(const char* map_path) {
         game.font_ui = GetFontDefault();
     }
 
-    LoadMap(map_path);
+    game.mode = STATE_TITLE;
 
     game.cursor_captured = false;
     EnableCursor();
@@ -248,7 +248,21 @@ void InitGame(const char* map_path) {
     game.is_grounded = false;
 }
 
+void SetMap(const char *path) {
+    strncpy(game.map_path, path, sizeof(game.map_path) - 1);
+    game.map_path[sizeof(game.map_path) - 1] = '\0';
+}
+
 void UpdateGame(void) {
+    if (game.mode == STATE_TITLE) {
+        if (IsKeyPressed(KEY_ENTER)) {
+            if (LoadMap(game.map_path)) {
+                game.mode = STATE_PLAYING;
+            }
+        }
+        return;
+    }
+
     if (IsMouseButtonPressed(MOUSE_BUTTON_RIGHT)) {
         game.cursor_captured = !game.cursor_captured;
         if (game.cursor_captured) DisableCursor();
@@ -257,6 +271,7 @@ void UpdateGame(void) {
 
     if (IsKeyPressed(KEY_ONE)) LoadMap("maps/demo1.map");
     if (IsKeyPressed(KEY_TWO)) LoadMap("maps/demo2.map");
+    if (IsKeyPressed(KEY_THREE)) LoadMap("maps/demo3.map");
 
     if (IsKeyPressed(KEY_V)) {
         game.vsync = !game.vsync;
@@ -274,25 +289,50 @@ void UpdateGame(void) {
 
 void DrawGame(void) {
     BeginDrawing();
-    ClearBackground(DARKGRAY);
-    BeginMode3D(game.camera);
-    
-    // Enable backface culling to hide interior faces of brushes
-    rlEnableBackfaceCulling();
-    for (int i = 0; i < game.world_model_count; i++) {
-        DrawModel(game.world_models[i], (Vector3){ 0, 0, 0 }, 1.0f, WHITE);
+    ClearBackground(BLACK);
+
+    if (game.mode == STATE_TITLE) {
+        int screenWidth = GetScreenWidth();
+        int screenHeight = GetScreenHeight();
+
+        const char *title = "STALAG";
+        const char *sub = "Press ENTER to Start";
+        
+        int titleSize = 60;
+        int subSize = 20;
+
+        Vector2 titlePos = { 
+            (float)(screenWidth - MeasureTextEx(game.font_ui, title, (float)titleSize, 4).x) / 2, 
+            (float)screenHeight / 2 - 40 
+        };
+        Vector2 subPos = { 
+            (float)(screenWidth - MeasureTextEx(game.font_ui, sub, (float)subSize, 2).x) / 2, 
+            (float)screenHeight / 2 + 40 
+        };
+
+        DrawTextEx(game.font_ui, title, titlePos, (float)titleSize, 4, WHITE);
+        DrawTextEx(game.font_ui, sub, subPos, (float)subSize, 2, GRAY);
+    } else {
+        ClearBackground(DARKGRAY);
+        BeginMode3D(game.camera);
+        
+        // Enable backface culling to hide interior faces of brushes
+        rlEnableBackfaceCulling();
+        for (int i = 0; i < game.world_model_count; i++) {
+            DrawModel(game.world_models[i], (Vector3){ 0, 0, 0 }, 1.0f, WHITE);
+        }
+        
+        EndMode3D();
+        
+        int screenWidth = GetScreenWidth();
+        int screenHeight = GetScreenHeight();
+        DrawLine(screenWidth / 2 - 10, screenHeight / 2, screenWidth / 2 + 10, screenHeight / 2, GREEN);
+        DrawLine(screenWidth / 2, screenHeight / 2 - 10, screenWidth / 2, screenHeight / 2 + 10, GREEN);
+        
+        DrawTextEx(game.font_ui, TextFormat("%i FPS", GetFPS()), (Vector2){ 10, 10 }, 20, 2, GREEN);
+        DrawTextEx(game.font_ui, TextFormat("VSync: %s", game.vsync ? "ON" : "OFF"), (Vector2){ 10, 35 }, 20, 2, GREEN);
+        DrawTextEx(game.font_ui, TextFormat("Speed: %.0f", game.horizontal_speed), (Vector2){ 10, 60 }, 20, 2, GREEN);
     }
-    
-    EndMode3D();
-    
-    int screenWidth = GetScreenWidth();
-    int screenHeight = GetScreenHeight();
-    DrawLine(screenWidth / 2 - 10, screenHeight / 2, screenWidth / 2 + 10, screenHeight / 2, GREEN);
-    DrawLine(screenWidth / 2, screenHeight / 2 - 10, screenWidth / 2, screenHeight / 2 + 10, GREEN);
-    
-    DrawTextEx(game.font_ui, TextFormat("%i FPS", GetFPS()), (Vector2){ 10, 10 }, 20, 2, GREEN);
-    DrawTextEx(game.font_ui, TextFormat("VSync: %s", game.vsync ? "ON" : "OFF"), (Vector2){ 10, 35 }, 20, 2, GREEN);
-    DrawTextEx(game.font_ui, TextFormat("Speed: %.0f", game.horizontal_speed), (Vector2){ 10, 60 }, 20, 2, GREEN);
 
     EndDrawing();
 }
-- 
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