lousy implementation of camera movement

[blank.git] / src / app.cpp

diff --git a/src/app.cpp b/src/app.cpp
index ff5a3bef59f1a3081b2a5c93ceae49953670ee03..051a5f0f0975944af4059cc5c06496b8f97a128a 100644 (file)
--- a/src/app.cpp
+++ b/src/app.cpp
@@ -24,13 +24,20 @@ Application::Application()
 , ctx(window.CreateContext())
 , init_glew()
 , program()
+, move_velocity(0.001f)
 , pitch_sensitivity(-0.0025f)
 , yaw_sensitivity(-0.001f)
 , cam()
 , model()
 , vtx_buf(0)
 , mvp_handle(0)
-, running(false) {
+, running(false)
+, front(false)
+, back(false)
+, left(false)
+, right(false)
+, up(false)
+, down(false) {
        GLContext::EnableVSync();
        program.LoadShader(
                GL_VERTEX_SHADER,
@@ -91,6 +98,7 @@ void Application::Run() {
 
 void Application::Loop(int dt) {
        HandleEvents();
+       Update(dt);
        Render();
 }
 
@@ -99,11 +107,32 @@ void Application::HandleEvents() {
        SDL_Event event;
        while (SDL_PollEvent(&event)) {
                switch (event.type) {
+                       case SDL_KEYDOWN:
+                       case SDL_KEYUP:
+                               switch (event.key.keysym.sym) {
+                                       case SDLK_w:
+                                               front = event.key.state == SDL_PRESSED;
+                                               break;
+                                       case SDLK_s:
+                                               back = event.key.state == SDL_PRESSED;
+                                               break;
+                                       case SDLK_a:
+                                               left = event.key.state == SDL_PRESSED;
+                                               break;
+                                       case SDLK_d:
+                                               right = event.key.state == SDL_PRESSED;
+                                               break;
+                                       case SDLK_q:
+                                               up = event.key.state == SDL_PRESSED;
+                                               break;
+                                       case SDLK_e:
+                                               down = event.key.state == SDL_PRESSED;
+                                               break;
+                               }
+                               break;
                        case SDL_MOUSEMOTION:
                                cam.RotateYaw(event.motion.xrel * yaw_sensitivity);
                                cam.RotatePitch(event.motion.yrel * pitch_sensitivity);
-                               std::cout << "x: " << event.motion.xrel << ", y: " << event.motion.yrel
-                                               << ", pitch: " << cam.Pitch() << ", yaw: " << cam.Yaw() << std::endl;
                                break;
                        case SDL_QUIT:
                                running = false;
@@ -123,6 +152,29 @@ void Application::HandleEvents() {
        }
 }
 
+void Application::Update(int dt) {
+       glm::vec3 vel;
+       if (right && !left) {
+               vel.x = move_velocity;
+       } else if (left && !right) {
+               vel.x = -move_velocity;
+       }
+       if (up && !down) {
+               vel.y = move_velocity;
+       } else if (down && !up) {
+               vel.y = -move_velocity;
+       }
+       if (back && !front) {
+               vel.z = move_velocity;
+       } else if (front && !back) {
+               vel.z = -move_velocity;
+       }
+       cam.Velocity(vel);
+
+       cam.Update(dt);
+       model.Update(dt);
+}
+
 void Application::Render() {
        glClear(GL_COLOR_BUFFER_BIT);