Add simple menu

include/header.h

@@ -143,6 +143,10 @@ void free_target_list(struct target_obj_node **HEAD);
 void add_target_node(struct target_obj *obj, struct target_obj_node **HEAD);
 bool collide_target(struct kinematic_obj *obj, struct target_obj *target);
 
+//Menu
+void draw_menu();
+void main_menu_check();
+
 //Debug stuff, debug.c
 void state_string(char *str, enum PLAYER_STATE state);
 void display_input(char *dir);

main.c

@@ -29,23 +29,52 @@ int PLAYER_ACCEL = 1500;
 int JUMP_ACCEL = 15000;
 int JUMP_SPD = 350;
 int GRAV = 1000;
+
+const int screenWidth = 800;
+const int screenHeight = 450;
+
+void main_menu(Camera2D camera);
+void play_test_level(Camera2D camera);
+
 int main() 
 {
     // Initialization
     //--------------------------------------------------------------------------------------
-    const int screenWidth = 800;
-    const int screenHeight = 450;
-    char current_state[20];
-    char current_spd[50];
     //char dir[7]; 
 
     InitWindow(screenWidth, screenHeight, "raylib");
+    SetTargetFPS(60);               // Set our game to run at 60 frames-per-second
 
     Camera2D camera = { 0 };
     camera.offset = (Vector2){0,0};
     camera.rotation = 0.0f;
     camera.zoom = 1.0f;
-    
+    while (!WindowShouldClose())
+        //play_test_level(camera);
+        main_menu(camera);
+    CloseWindow();        // Close window and OpenGL context
+}
+
+
+void main_menu(Camera2D camera){
+    camera.target = (Vector2){0,0};
+
+
+    while (!WindowShouldClose())    // Detect window close button or ESC key
+    {
+        main_menu_check();
+        BeginDrawing();
+            ClearBackground(RAYWHITE);
+            draw_menu();
+        EndDrawing();
+
+    }   
+}
+
+void play_test_level(Camera2D camera){
+
+    char current_state[20];
+    char current_spd[50];
 
     struct player_obj player = {
         .kinematic = init_kinematic_obj(PLAYER_SIZE, PLAYER_SIZE),
@@ -88,10 +117,9 @@ int main()
     set_position(&target.kinematic, 300, 100);
     add_target_node(&target, &target_HEAD);
     
-    SetTargetFPS(60);               // Set our game to run at 60 frames-per-second
     //--------------------------------------------------------------------------------------
     // Main game loop
-    while (!WindowShouldClose())    // Detect window close button or ESC key
+    while (!WindowShouldClose() || IsKeyPressed(KEY_Q))    // Detect window close button or ESC key
     {
         // Update
         //----------------------------------------------------------------------------------
@@ -145,8 +173,7 @@ int main()
     free_kinematic_list(&kinematic_HEAD);
     free_target_list(&target_HEAD);
     free_afterimages(&player);
-    CloseWindow();        // Close window and OpenGL context
     //--------------------------------------------------------------------------------------
 
-    return 0;
+    return;
 }

screens/menu.c

@@ -0,0 +1,36 @@
+#include "header.h"
+#include <raymath.h>
+
+static unsigned int option = 0;
+
+const unsigned int max_options = 2;
+const char menu_options[2][10] = {"Play", "Exit"};
+
+Vector2 menu_list_pos = (Vector2){200,100};
+
+Vector2 t1 = (Vector2){180, 100};
+Vector2 t2 = (Vector2){190, 105};
+Vector2 t3 = (Vector2){180, 110};
+Vector2 offset = (Vector2){0, 50};
+
+
+void main_menu_check(){
+    if (IsKeyPressed(UP))
+        --option;
+    if (IsKeyPressed(DOWN))
+        ++option;
+}
+
+void draw_menu(){
+    DrawFPS(0,0);
+    for(unsigned int i=0;i<2;++i){
+        DrawText(menu_options[i], menu_list_pos.x, 
+        menu_list_pos.y + 50 * i, 12, BLACK);
+    }
+    //display_input(dir);
+    //DrawText(dir, 0, 50, 12, BLACK);
+
+    // Triangles has to be anticlockwse, because z axis
+    Vector2 off = Vector2Scale(offset, option);
+    DrawTriangle(Vector2Add(t1, off), Vector2Add(t3, off), Vector2Add(t2, off), BLACK);
+}