From df4d3026f27c9c55e75aff1232af22962936e5ea Mon Sep 17 00:00:00 2001
From: salaaad2 <arthurdurant263@gmail.com>
Date: Thu, 9 Jun 2022 19:25:27 +0200
Subject: my bad lol

---
 src/main.cpp | 108 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 108 insertions(+)
 create mode 100644 src/main.cpp

(limited to 'src/main.cpp')

diff --git a/src/main.cpp b/src/main.cpp
new file mode 100644
index 0000000..f9d8095
--- /dev/null
+++ b/src/main.cpp
@@ -0,0 +1,108 @@
+#include <stdlib.h>
+#include "raylib.h"
+#include "raymath.h"
+
+#include "rfps_defines.h"
+#include "rfps_utils.h"
+
+static Vector2 lastMousePos;
+static Vector3 movement = {0, -0.2f, 0};
+static Vector3 rotation;
+
+int main(void) {
+    // create window
+    InitWindow(G_SCREENWIDTH, G_SCREENHEIGHT, G_TITLE);
+
+    // create image
+    Image checked = GenImageChecked(2, 2, 1, 1, BLACK, RAYWHITE);
+    Texture2D texture = LoadTextureFromImage(checked);
+    UnloadImage(checked);
+
+    // create model with image as texture
+    Model model = {0};
+    model = LoadModelFromMesh(GenMeshCube(1.0f, 1.0f, 1.0f));
+    model.materials[0].maps[MATERIAL_MAP_DIFFUSE].texture = texture;
+
+    // setup camera
+    Camera camera = {
+        {5.0f, 5.0f, 5.0f}, {0.0f, 0.0f, 0.0f}, {0.0f, 1.0f, 0.0f}, 45.0f, 0};
+    SetCameraMode(camera, CAMERA_FIRST_PERSON);  // Set camera mode
+    camera.position = (Vector3){50.0f, 1.0f, 50.0f};
+    camera.target = (Vector3){50.0f, 1.0f, 50.0f};
+    camera.up = (Vector3){0.0f, 1.0f, 0.0f};
+    camera.fovy = 60.0f;
+    camera.projection = CAMERA_PERSPECTIVE;
+
+    rotation = (Vector3){0.0f, 0.0f, 0.0f};
+    lastMousePos = GetMousePosition();
+    SetTargetFPS(60);
+    // game loop
+    while (!WindowShouldClose()) {
+        // mouse look
+        Vector2 mouseMovement =
+            Vector2Subtract(GetMousePosition(), lastMousePos);
+        lastMousePos = GetMousePosition();
+        rotation.x += (mouseMovement.x * -G_CAMERA_MOUSE_MOVE_SENSITIVITY);
+        rotation.y += (mouseMovement.y * -G_CAMERA_MOUSE_MOVE_SENSITIVITY);
+
+        // direction array
+        bool direction[4] = {IsKeyDown(KEY_W), IsKeyDown(KEY_S),
+                             IsKeyDown(KEY_D), IsKeyDown(KEY_A)};
+
+        // compute movement
+        movement = (Vector3){0, 0, 0};
+        movement.x =
+            (sinf(rotation.x) * direction[1] - sinf(rotation.x) * direction[0] -
+             cosf(rotation.x) * direction[3] +
+             cosf(rotation.x) * direction[2]) /
+            G_PLAYER_MOVEMENT_SENSITIVITY;
+        movement.z =
+            (cosf(rotation.x) * direction[1] - cosf(rotation.x) * direction[0] +
+             sinf(rotation.x) * direction[3] -
+             sinf(rotation.x) * direction[2]) /
+            G_PLAYER_MOVEMENT_SENSITIVITY;
+        // elevation
+        if (IsKeyDown(KEY_SPACE))
+            movement.y -= 0.12f;
+        if (IsKeyDown(KEY_LEFT_CONTROL))
+            movement.y += 0.12f;
+
+        // apply movement
+        camera.position.x += movement.x / G_PLAYER_MOVEMENT_SENSITIVITY;
+        camera.position.y += movement.y;
+        camera.position.z += movement.z / G_PLAYER_MOVEMENT_SENSITIVITY;
+
+        Matrix translation = MatrixTranslate(0, 0, (10));
+        Matrix rotation2 = MatrixRotateXYZ(
+            (Vector3){PI * 2 - rotation.y, PI * 2 - rotation.x, 0});
+        Matrix transform = MatrixMultiply(translation, rotation2);
+
+        // apply camera rotation
+        camera.target.x = camera.position.x - transform.m12;
+        camera.target.y = camera.position.y - transform.m13;
+        camera.target.z = camera.position.z - transform.m14;
+        BeginDrawing();
+        ClearBackground(RAYWHITE);
+        BeginMode3D(camera);
+
+        // draw checkerboard model
+        for (int x = 0; x < 50; x++) {
+            for (int z = 0; z < 50; z++) {
+                Vector3 position;
+                position.x = x;
+                position.y = 0;
+                position.z = z;
+                DrawModel(model, position, 1.0f, WHITE);
+            }
+        }
+
+        EndMode3D();
+        DrawFPS(0, 0);
+        DrawText("Controls - Mouse / WASD / R/F.", 400, 0, 20, DARKGRAY);
+        EndDrawing();
+    }
+    UnloadTexture(texture);
+    UnloadModel(model);
+    CloseWindow();
+    return 0;
+}
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