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-rw-r--r--games/gold_fever.c288
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diff --git a/games/gold_fever.c b/games/gold_fever.c
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+/*******************************************************************************************
+*
+* raylib - sample game: gold fever
+*
+* Sample game developed by Ian Eito, Albert Martos and Ramon Santamaria
+*
+* This game has been created using raylib v1.3 (www.raylib.com)
+* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
+*
+* Copyright (c) 2015 Ramon Santamaria (@raysan5)
+*
+********************************************************************************************/
+
+#include "raylib.h"
+
+#if defined(PLATFORM_WEB)
+ #include <emscripten/emscripten.h>
+#endif
+
+//----------------------------------------------------------------------------------
+// Types and Structures Definition
+//----------------------------------------------------------------------------------
+typedef struct Player {
+ Vector2 position;
+ Vector2 speed;
+ int radius;
+} Player;
+
+typedef struct Enemy {
+ Vector2 position;
+ Vector2 speed;
+ int radius;
+ int radiusBounds;
+ bool moveRight; // RAY: o__O
+} Enemy;
+
+typedef struct Points {
+ Vector2 position;
+ int radius;
+ int value;
+ bool active;
+} Points;
+
+typedef struct Home {
+ Rectangle rec;
+ bool active;
+ bool save;
+ Color color;
+} Home;
+
+//------------------------------------------------------------------------------------
+// Global Variables Declaration
+//------------------------------------------------------------------------------------
+static int screenWidth = 800;
+static int screenHeight = 450;
+
+static int framesCounter;
+static bool gameOver;
+static bool pause;
+static int score;
+static int hiScore = 0;
+
+static Player player;
+static Enemy enemy;
+static Points points;
+static Home home;
+static bool follow;
+
+//------------------------------------------------------------------------------------
+// Module Functions Declaration (local)
+//------------------------------------------------------------------------------------
+static void InitGame(void); // Initialize game
+static void UpdateGame(void); // Update game (one frame)
+static void DrawGame(void); // Draw game (one frame)
+static void UnloadGame(void); // Unload game
+static void UpdateDrawFrame(void); // Update and Draw (one frame)
+
+//------------------------------------------------------------------------------------
+// Program main entry point
+//------------------------------------------------------------------------------------
+int main()
+{
+ // Initialization
+ //--------------------------------------------------------------------------------------
+
+ InitWindow(screenWidth, screenHeight, "sample game: gold fever");
+
+ InitGame();
+
+#if defined(PLATFORM_WEB)
+ emscripten_set_main_loop(UpdateDrawFrame, 0, 1);
+#else
+
+ SetTargetFPS(60);
+ //--------------------------------------------------------------------------------------
+
+ // Main game loop
+ while (!WindowShouldClose()) // Detect window close button or ESC key
+ {
+ // Update
+ //----------------------------------------------------------------------------------
+ UpdateGame();
+ //----------------------------------------------------------------------------------
+
+ // Draw
+ //----------------------------------------------------------------------------------
+ DrawGame();
+ //----------------------------------------------------------------------------------
+ }
+#endif
+
+ // De-Initialization
+ //--------------------------------------------------------------------------------------
+ UnloadGame(); // Unload loaded data (textures, sounds, models...)
+
+ CloseWindow(); // Close window and OpenGL context
+ //--------------------------------------------------------------------------------------
+
+ return 0;
+}
+
+//------------------------------------------------------------------------------------
+// Module Functions Definitions (local)
+//------------------------------------------------------------------------------------
+
+// Initialize game variables
+void InitGame(void)
+{
+ pause = false;
+ score = 0;
+
+ player.position = (Vector2){50, 50};
+ player.radius = 20;
+ player.speed = (Vector2){5, 5};
+
+ enemy.position = (Vector2){screenWidth - 50, screenHeight/2};
+ enemy.radius = 20;
+ enemy.radiusBounds = 150;
+ enemy.speed = (Vector2){3, 3};
+ enemy.moveRight = true;
+ follow = false;
+
+ points.radius = 10;
+ points.position = (Vector2){GetRandomValue(points.radius, screenWidth - points.radius), GetRandomValue(points.radius, screenHeight - points.radius)};
+ points.value = 100;
+ points.active = true;
+
+ home.rec.width = 50;
+ home.rec.height = 50;
+ home.rec.x = GetRandomValue(0, screenWidth - home.rec.width);
+ home.rec.y = GetRandomValue(0, screenHeight - home.rec.height);
+ home.active = false;
+ home.save = false;
+}
+
+// Update game (one frame)
+void UpdateGame(void)
+{
+ if (!gameOver)
+ {
+ if (IsKeyPressed('P')) pause = !pause;
+
+ if (!pause)
+ {
+ //Control player
+ if (IsKeyDown(KEY_RIGHT)) player.position.x += player.speed.x;
+ if (IsKeyDown(KEY_LEFT)) player.position.x -= player.speed.x;
+ if (IsKeyDown(KEY_UP)) player.position.y -= player.speed.y;
+ if (IsKeyDown(KEY_DOWN)) player.position.y += player.speed.y;
+
+ //wall behaviour player
+ if (player.position.x - player.radius <= 0) player.position.x = player.radius;
+ if (player.position.x + player.radius >= screenWidth) player.position.x = screenWidth - player.radius;
+ if (player.position.y - player.radius <= 0) player.position.y = player.radius;
+ if (player.position.y + player.radius >= screenHeight) player.position.y = screenHeight - player.radius;
+
+ //IA Enemy
+ if ( (follow || CheckCollisionCircles(player.position, player.radius, enemy.position, enemy.radiusBounds)) && !home.save)
+ {
+ if (player.position.x > enemy.position.x) enemy.position.x += enemy.speed.x;
+ if (player.position.x < enemy.position.x) enemy.position.x -= enemy.speed.x;
+
+ if (player.position.y > enemy.position.y) enemy.position.y += enemy.speed.y;
+ if (player.position.y < enemy.position.y) enemy.position.y -= enemy.speed.y;
+ }
+ else
+ {
+ if (enemy.moveRight) enemy.position.x += enemy.speed.x;
+ else enemy.position.x -= enemy.speed.x;
+ }
+
+ //wall behaviour enemy
+ if (enemy.position.x - enemy.radius <= 0) enemy.moveRight = true;
+ if (enemy.position.x + enemy.radius >= screenWidth) enemy.moveRight = false;
+
+ if (enemy.position.x - enemy.radius <= 0) enemy.position.x = enemy.radius;
+ if (enemy.position.x + enemy.radius >= screenWidth) enemy.position.x = screenWidth - enemy.radius;
+ if (enemy.position.y - enemy.radius <= 0) enemy.position.y = enemy.radius;
+ if (enemy.position.y + enemy.radius >= screenHeight) enemy.position.y = screenHeight - enemy.radius;
+
+ //Collisions
+ if (CheckCollisionCircles(player.position, player.radius, points.position, points.radius) && points.active)
+ {
+ follow = true;
+ points.active = false;
+ home.active = true;
+ }
+
+ if (CheckCollisionCircles(player.position, player.radius, enemy.position, enemy.radius) && !home.save)
+ {
+ gameOver = true;
+
+ if (hiScore < score) hiScore = score;
+ }
+
+ if (CheckCollisionCircleRec(player.position, player.radius, home.rec))
+ {
+ follow = false;
+
+ if (!points.active)
+ {
+ score += points.value;
+ points.active = true;
+ enemy.speed.x += 0.5;
+ enemy.speed.y += 0.5;
+ points.position = (Vector2){GetRandomValue(points.radius, screenWidth - points.radius), GetRandomValue(points.radius, screenHeight - points.radius)};
+ }
+
+ home.save = true;
+ }
+ else home.save = false;
+ }
+ }
+ else
+ {
+ if (IsKeyPressed(KEY_ENTER))
+ {
+ InitGame();
+ gameOver = false;
+ }
+ }
+}
+
+// Draw game (one frame)
+void DrawGame(void)
+{
+ BeginDrawing();
+
+ ClearBackground(RAYWHITE);
+
+ if (!gameOver)
+ {
+ if (follow)
+ {
+ DrawRectangle(0, 0, screenWidth, screenHeight, RED);
+ DrawRectangle(10, 10, screenWidth - 20, screenHeight - 20, RAYWHITE);
+ }
+
+ DrawRectangleLines(home.rec.x, home.rec.y, home.rec.width, home.rec.height, BLUE);
+
+ DrawCircleLines(enemy.position.x, enemy.position.y, enemy.radiusBounds, RED);
+ DrawCircleV(enemy.position, enemy.radius, MAROON);
+
+ DrawCircleV(player.position, player.radius, GRAY);
+ if (points.active) DrawCircleV(points.position, points.radius, GOLD);
+
+ DrawText(FormatText("SCORE: %04i", score), 20, 15, 20, GRAY);
+ DrawText(FormatText("HI-SCORE: %04i", hiScore), 300, 15, 20, GRAY);
+
+ if (pause) DrawText("GAME PAUSED", screenWidth/2 - MeasureText("GAME PAUSED", 40)/2, screenHeight/2 - 40, 40, GRAY);
+ }
+ else DrawText("PRESS [ENTER] TO PLAY AGAIN", GetScreenWidth()/2 - MeasureText("PRESS [ENTER] TO PLAY AGAIN", 20)/2, GetScreenHeight()/2 - 50, 20, GRAY);
+
+ EndDrawing();
+}
+
+// Unload game variables
+void UnloadGame(void)
+{
+ // TODO: Unload all dynamic loaded data (textures, sounds, models...)
+}
+
+// Update and Draw (one frame)
+void UpdateDrawFrame(void)
+{
+ UpdateGame();
+ DrawGame();
+} \ No newline at end of file
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