void PlayerState::step(float dt)
{
GameState::step(dt);
g_fpsCamera.update(dt);
s_input.update(dt);
float axis[2] = { 0, 0 };
LocomotionInput input = { dt, 0, 0 };
hkQsTransform t;
t.setIdentity();
hkVector4 dir;
hkVector4 fwd;
fwd.set(0, 0, 1, 0);
hkVector4 up;
up.set(0, 1, 0, 0);
hkQuaternion rstOut;
hkSimdFloat32 angle_out = 0;
dir.setRotatedDir(t.m_rotation, fwd);
hkVector4 cam_dir;
const float *from = g_camera.m_eye;
const float *to = g_camera.m_at;
cam_dir.set(from[0] - to[0], 0, from[2] - to[2]);
cam_dir.normalize3();
Actor *a = g_actorWorld.get_actor(m_player);
float camera_angle = hkMath::atan2(cam_dir.getSimdAt(0), cam_dir.getSimdAt(2)) - HK_REAL_PI;
camera_angle = clamp_angle(camera_angle);
float input_angle = s_input.m_leftAngle;
float character_angle = get_up_axis_angle(a->m_transform.m_rotation);
float angle_diff = input_angle + camera_angle - character_angle;
angle_diff = clamp_angle(angle_diff);
input.m_desireAngle = input_angle + camera_angle;
input.m_dt = dt;
input.m_moveVec = s_input.m_leftInput[2];
s_locomotion.m_turnSpeed = 4.0f;
update_locomotion(&s_locomotion, input, m_player);
g_debugDrawMgr.add_text(RGBCOLOR(125,100,200),
"input_angle=%f camera_angle=%f character_angle=%f angle_diff=%f",
input_angle * HK_FLOAT_RAD_TO_DEG,
camera_angle * HK_FLOAT_RAD_TO_DEG,
character_angle * HK_FLOAT_RAD_TO_DEG,
angle_diff * HK_FLOAT_RAD_TO_DEG);
debug_draw_locomotion(&s_locomotion, m_player);
step_debug_ctrl(dt);
g_debugDrawMgr.add_grid(20, 5, RGBCOLOR(175,175,175), true);
g_debugDrawMgr.add_axis(hkQsTransform::getIdentity(), 2);
}
// JFL 22 Jul 09
// JS 21 Apr 12; Added court, paddles, and ball objects
// JS 22 Apr 12; Added many object and collision resolution
// JS 24 Apr 12; Implemented winning condition
int gameMainLoop()
{
int errorCode = 0; // in case functions return errors
// Game object pointers
Camera *cam;
HeadsUp *hud;
InputController *inpCtrl;
Court *court;
Paddle *paddles[NUM_PLYRS];
Ball *ball;
CollisionController *collCtrl;
//
// UPDATE
//
// Get input from Keyboard and QE
if(inpCtrl = Game.inpCtrl)
{
inpCtrl->update();
} // if
// Update state of the HUD
if(hud = Game.hud)
{
hud->update();
} // if
// Only update game-playing state if currently in play
if(Game.inPlay)
{
// Check collisions
if(collCtrl = Game.collCtrl)
{
collCtrl->update();
} // if
// Update and resolve paddles
for(int i=0; i<NUM_PLYRS; i++)
{
if(paddles[i] = Game.paddles[i])
{
errorCode = paddles[i]->update();
// Print error if any
if (errorCode != 0)
{
qePrintf("**Error: Paddle%d's *inpCtrl invalid!", i);
} // if
// Resolve collision of the paddles
if(collCtrl && errorCode == 0)
{
if(collCtrl->phw[i])
{
errorCode = collCtrl->resolvePaddle(i);
// Print error if any
if (errorCode != 0)
{
qePrintf("**CollCtrl's *xyzPad%d invalid!", i);
} // if
} // if
} // if
} // if
} // for
// Update and resolve ball
if(ball = Game.ball)
{
ball->update();
// Resolve collision of ball
if(collCtrl)
{
if(collCtrl->bhp[IDNX_PLY_1] || // After hitting Player1
collCtrl->bhp[IDNX_PLY_2] || // After hitting Player2
collCtrl->bhhw || // After hitting horizontal walls
collCtrl->bhbw) // After hitting side walls
{
errorCode = collCtrl->resolveBall();
// Print error if any
if (errorCode != 0)
{
qePrintf("**CollCtrl's *xyzBal invalid!");
} // if
} // if
} // if
} // if ball
} // if inPlay
//
// WIN CONDITION CHECK
//
// Check to see if the game is over (If someone gets 3 points)
if(Game.scores[IDNX_PLY_1] == 3 || Game.scores[IDNX_PLY_2] == 3)
{
// Not the first game anymore, regardless
Game.firstGame = false;
// Game is not in play anymore (until game is restarted)
Game.inPlay = false;
// Play game end sound
Game.sndId = qeSndPlay(snd[SDR_INDX_STR_END_GAME].name);
// Manage scores of each paddle
for(int i=0; i<NUM_PLYRS; i++)
{
// Record last scores
Game.lastScores[i] = Game.scores[i];
// Clear scores, to prevent this routine from running concurrently
Game.scores[i] = 0;
} // for
} // if
//
// RESET CONDITONS
//
// Implement soft reset (spacebar)
if(inpCtrl && inpCtrl->pressedSpace())
{
// Play game end sound
Game.sndId = qeSndPlay(snd[SDR_INDX_STR_END_GAME].name);
// Reposition ball's position
if(ball = Game.ball)
{
ball->xyz.x = 0;
ball->xyz.z = 0;
} // if
// Pause game very briefly
qeSleep(0.5);
// Manage scores of each paddle
for(int i=0; i<NUM_PLYRS; i++)
{
// Record last scores
Game.lastScores[i] = Game.scores[i];
// Clear scores, to prevent this routine from running concurrently
Game.scores[i] = 0;
// Reset the z-position of each paddle
if(paddles[i] = Game.paddles[i])
{
paddles[i]->xyz.z = PADDLE_INIT_Z;
} // if
} // for
// Skip rest of game loop
goto END_RESET;
} // if
// Implement hard reset (pressing "1")
if(inpCtrl && inpCtrl->pressedOne())
{
// Play game end sound
Game.sndId = qeSndPlay(snd[SDR_INDX_STR_END_GAME].name);
// Pause game
qeSleep(1.5);
// Reinitialize game
gameFinal();
gameInit();
gameSetup();
// Skip rest of game loop
goto END_RESET;
} // if
//
// DRAW
//
// DRAW 3D
// set 3D camera
if((cam=Game.cam) && !(qeInpButton(QEINPBUTTON_ZERO)&2))
{
cam->apply(); // set the camera
} // if
// DRAW COURT, PADDLES, BALL
// Draw court
if(court=Game.court)
{
court->draw();
} // if
// Draw paddles
for(int i=0; i<NUM_PLYRS; i++)
{
if(paddles[i] = Game.paddles[i])
{
paddles[i]->draw();
} // if
} // for
// Draw ball
if(ball=Game.ball)
{
ball->draw();
} // if
// DRAW HUD
qefnSysCamBitmap(); // set camera (also turns off depth testing)
if((hud=Game.hud))
{
hud->draw();
} // if
END_RESET:
return 0;
} // gameMainLoop()