static void input_update(CAMERA_POSITION *cam) {
if (keys_down[SDLK_DOWN]) {
rotateCamera_X(cam, 0.005);
setUpAndLoadModelViewMatrix(cam);
} else if (keys_down[SDLK_UP]) {
rotateCamera_X(cam, -0.005);
setUpAndLoadModelViewMatrix(cam);
}
if (keys_down[SDLK_RIGHT]) {
rotateCamera_Z(cam, 0.005);
setUpAndLoadModelViewMatrix(cam);
} else if (keys_down[SDLK_LEFT]) {
rotateCamera_Z(cam, -0.005);
setUpAndLoadModelViewMatrix(cam);
}
if (keys_down[SDLK_q]) {
rotateCamera_Y(cam, -0.005);
setUpAndLoadModelViewMatrix(cam);
} else if (keys_down[SDLK_e]) {
rotateCamera_Y(cam, 0.005);
setUpAndLoadModelViewMatrix(cam);
}
if (keys_down[SDLK_w]) {
moveCameraForward(cam,0.005);
setUpAndLoadModelViewMatrix(cam);
} else if (keys_down[SDLK_s]) {
moveCameraForward(cam,-0.005);
setUpAndLoadModelViewMatrix(cam);
}
if (keys_down[SDLK_a]) {
moveCameraStrafe(cam, -0.005);
setUpAndLoadModelViewMatrix(cam);
} else if (keys_down[SDLK_d]) {
moveCameraStrafe(cam, 0.005);
setUpAndLoadModelViewMatrix(cam);
}
// if (keys_down[SDLK_SPACE]) {
// cam->offset[1] -= 0.001; // -y
// setUpAndLoadModelViewMatrix(cam);
// } else if (keys_down[SDLK_c]) {
// cam->offset[1] += 0.001; // +y
// setUpAndLoadModelViewMatrix(cam);
// }
if(keys_down[SDLK_r]) {
r_reset(cam);
}
}
void Navigation::moveCameraBackward(float length) {
moveCameraForward( -length );
}