/*
* Reads keyboard input and updates scene variables.
* 'w' moves forward, 's' moves back
* 'a' strafes left, 'd' strafes right
* 'r' resets the view
* 'f' Sets movement to free, 'p' sets movement to person
*/
void input_update () {
float distance = 60.0f * getTimeStep();
static float walkTheta = 0;
vect3_t old_position, boundingBox = {1,1,1};
VectorCopy(camera.position, old_position);
// walk motion
if (keys_down[SDLK_w] || keys_down[SDLK_s]) {
walkTheta -= getTimeStep();
walkHeight = WALK_POSITION_SCALE*sin(walkTheta * WALK_TIME_SCALE);
}
// WASD movement
if(keys_down[SDLK_w]) {
camera_translateForward(-1 * distance);
}
if(keys_down[SDLK_s]) {
camera_translateForward(distance);
}
if(keys_down[SDLK_a])
camera_translateStrafe(-1 * distance);
if(keys_down[SDLK_d])
camera_translateStrafe(distance);
if (world_testCollision(boundingBox))
VectorCopy(old_position, camera.position);
if(keys_down[SDLK_z])
camera.position[_X] += 1;
if(keys_down[SDLK_x])
camera.position[_X] -= 1;
if(keys_down[SDLK_c])
camera.position[_Y] += 1;
if(keys_down[SDLK_v])
camera.position[_Y] -= 1;
if(keys_down[SDLK_b])
camera.position[_Z] += 1;
if(keys_down[SDLK_n])
camera.position[_Z] -= 1;
// r for reset
if(keys_down[SDLK_r]){
reset_position();
}
// Set movement to free or person
if (keys_down[SDLK_f])
free_move = 1;
else if (keys_down[SDLK_p])
free_move = 0;
}
/*
* input_update
*/
static void input_update()
{
//WASD
//The input values are arbitrary
if(keys_down[SDLK_w])
camera_translateForward(0.05);
if(keys_down[SDLK_s])
camera_translateForward(-0.05);
if(keys_down[SDLK_a])
camera_translateStrafe(0.05);
if(keys_down[SDLK_d])
camera_translateStrafe(-0.05);
//Reset, sometimes you can get pretty lost...
if(keys_down[SDLK_r])
{
VectorClear(camera.angles_deg);
VectorClear(camera.angles_rad);
VectorClear(camera.position);
}
}
/*
* input_update
*/
static void input_update(int delta)
{
double movement_mag = 0.01;
//This should be funny.
movement_mag = movement_mag * delta;
//WASD
//The input values are arbitrary
if(keys_down[SDLK_w])
camera_translateForward(movement_mag);
if(keys_down[SDLK_s])
camera_translateForward(-movement_mag);
if(keys_down[SDLK_a])
camera_translateStrafe(movement_mag);
if(keys_down[SDLK_d])
camera_translateStrafe(-movement_mag);
//Reset, sometimes you can get pretty lost...
if(keys_down[SDLK_r])
{
VectorClear(camera.angles_deg);
VectorClear(camera.angles_rad);
}
}
