static int chopGameLoop(void)
{
int move_button, ret;
bool exit=false;
bool showsplash=true;
int end, i=0, bdelay=0, last_button=BUTTON_NONE;
if (chopUpdateTerrainRecycling(&mGround) == 1)
/* mirror the sky if we've changed the ground */
chopCopyTerrain(&mGround, &mRoof, 0, - ( (iScreenY * 3) / 4));
ret = chopMenu(0);
if (ret != -1)
return PLUGIN_OK;
while (!exit) {
end = *rb->current_tick + CYCLETIME;
if(chopUpdateTerrainRecycling(&mGround) == 1)
/* mirror the sky if we've changed the ground */
chopCopyTerrain(&mGround, &mRoof, 0, - ( (iScreenY * 3) / 4));
iRotorOffset = iR(-1,1);
/* We need to have this here so particles move when we're dead */
for (i=0; i < NUMBER_OF_PARTICLES; i++)
if(mParticles[i].bIsActive == 1)
{
mParticles[i].iWorldX += mParticles[i].iSpeedX;
mParticles[i].iWorldY += mParticles[i].iSpeedY;
}
/* Redraw the main window: */
chopDrawScene();
iGravityTimerCountdown--;
if(iGravityTimerCountdown <= 0)
{
iGravityTimerCountdown = 3;
chopAddParticle(iPlayerPosX, iPlayerPosY+5, 0, 0);
}
if(iCurrLevelMode == LEVEL_MODE_NORMAL)
chopGenerateBlockIfNeeded();
if (showsplash) {
chopDrawScene();
rb->splash(HZ, "Get Ready!");
showsplash = false;
}
move_button=rb->button_status();
if (rb->button_get(false) == QUIT) {
ret = chopMenu(1);
if (ret != -1)
return PLUGIN_OK;
showsplash = true;
bdelay = 0;
last_button = BUTTON_NONE;
move_button = BUTTON_NONE;
}
switch (move_button) {
case ACTION:
#ifdef ACTION2
case ACTION2:
#endif
if (last_button != ACTION
#ifdef ACTION2
&& last_button != ACTION2
#endif
)
bdelay = -2;
if (bdelay == 0)
iPlayerSpeedY = -3;
break;
default:
if (last_button == ACTION
#ifdef ACTION2
|| last_button == ACTION2
#endif
)
bdelay = 3;
if (bdelay == 0)
iPlayerSpeedY = 4;
if (rb->default_event_handler(move_button) == SYS_USB_CONNECTED)
return PLUGIN_USB_CONNECTED;
break;
}
last_button = move_button;
if (bdelay < 0) {
iPlayerSpeedY = bdelay;
bdelay++;
} else if (bdelay > 0) {
iPlayerSpeedY = bdelay;
bdelay--;
}
iCameraPosX = iPlayerPosX - 25;
iPlayerPosX += iPlayerSpeedX;
iPlayerPosY += iPlayerSpeedY;
chopCounter++;
/* increase speed as we go along */
if (chopCounter == 100){
iPlayerSpeedX++;
chopCounter=0;
}
if (iPlayerPosY > iScreenY-10 || iPlayerPosY < -5 ||
chopPointInTerrain(&mGround, iPlayerPosX, iPlayerPosY + 10, 0) ||
chopPointInTerrain(&mRoof, iPlayerPosX ,iPlayerPosY, 1))
{
chopKillPlayer();
chopDrawScene();
ret = chopMenu(0);
if (ret != -1)
return ret;
showsplash = true;
}
for (i=0; i < NUMBER_OF_BLOCKS; i++)
if(mBlocks[i].bIsActive == 1)
if(chopBlockCollideWithPlayer(&mBlocks[i])) {
chopKillPlayer();
chopDrawScene();
ret = chopMenu(0);
if (ret != -1)
return ret;
showsplash = true;
}
if (TIME_BEFORE(*rb->current_tick, end))
rb->sleep(end - *rb->current_tick); /* wait until time is over */
else
rb->yield();
}
return PLUGIN_OK;
}
static void chopGameLoop()
{
int i=0;
iRotorOffset = iR(-1,1);
/* Redraw the main window: */
chopDrawScene();
if(bWaitingToStart == 1)return;
//We need to have this here so particles move when we're dead
while(i < NUMBER_OF_PARTICLES)
{
if(mParticles[i].bIsActive == 1)
{
mParticles[i].iWorldX += mParticles[i].iSpeedX;
mParticles[i].iWorldY += mParticles[i].iSpeedY;
}
i++;
}
i=0;
if(iPlayerAlive == 0)return;
//increase score
chopCounter++;
iCameraPosX = iPlayerPosX - 25;
iPlayerPosX+=iPlayerSpeedX;
iPlayerPosY+=iPlayerSpeedY;
iGravityTimerCountdown--;
if(iGravityTimerCountdown <= 0)
{
//iPlayerSpeedY++;
iGravityTimerCountdown = 3;
chopAddParticle(iPlayerPosX,iPlayerPosY+5,0,0); //pretty hax putting this here :S
}
//cap player vel
if(iPlayerSpeedY < -2)
iPlayerSpeedY = -2;
if(iLevelMode == LEVEL_MODE_NORMAL)
chopGenerateBlockIfNeeded();
if(bPlayerPressingUp == 1)
{
if(iPlayerSpeedY > 0)
iPlayerSpeedY = 0;
else
iPlayerSpeedY-=2;
}
else
iPlayerSpeedY++;
//increase speed as we go along
if(chopCounter % 300 == 0)
iPlayerSpeedX++;
if(iPlayerPosY > iScreenY-10 || iPlayerPosY < -5 ||
chopPointInTerrain(&mGround,iPlayerPosX,iPlayerPosY + 10,0) || chopPointInTerrain(&mRoof,iPlayerPosX,iPlayerPosY,1)
)
{
chopKillPlayer();
}
while(i < NUMBER_OF_BLOCKS)
{
if(mBlocks[i].bIsActive == 1)
{
if(chopBlockCollideWithPlayer(&mBlocks[i]))
{
//pwned
chopKillPlayer();
}
}
i++;
}
if(chopUpdateTerrainRecycling(&mGround)==1)
chopCopyTerrain(&mGround,&mRoof,0,-( iScreenY * 0.75)); //mirror the sky if we've changed the ground
}
void new_chopper_window(void)
{
int i,g;
i=0;
chopGC = pz_get_gc(1); /* Get the graphics context */
GrGetScreenInfo(&screen_info); /* Get screen info */
/* Open the window: */
chopWindow = pz_new_window (0,
21,
screen_info.cols,
screen_info.rows - 21, /* Height of screen - header */
chopDrawScene,
chopHandleEvent);
chopBuffer = GrNewPixmap(screen_info.cols,
(screen_info.rows - (HEADER_TOPLINE + 1)),
NULL);
iScreenX = screen_info.cols;
iScreenY = screen_info.rows - 21;
/* Select the types of events you need for your window: */
GrSelectEvents (chopWindow,
GR_EVENT_MASK_KEY_DOWN
| GR_EVENT_MASK_TIMER | GR_EVENT_MASK_KEY_UP);
/* Display the window: */
GrMapWindow (chopWindow);
/* Create the timer used for animating your application: */
chopTimer = GrCreateTimer (chopWindow,
75); /* Timer interval, millisecs */
/*chopDrawScene();*/
iRotorOffset = 0;
//chopAddBlock(100,100,20,20);
iPlayerPosX = 60;
iPlayerPosY = iScreenY * 0.2;
iLastBlockPlacedPosX = 0;
iGravityTimerCountdown = 2;
iPlayerAlive = 1;
chopCounter = 0;
while(i < NUMBER_OF_BLOCKS)
{
mBlocks[i].bIsActive = 0;
i++;
}
g = iScreenY - 10;
chopClearTerrain(&mGround);
i=0;
while(i < MAX_TERRAIN_NODES) //we could add less, probably.
{
chopAddTerrainNode(&mGround,i * 30,g - iR(0,20));
i++;
}
if(chopUpdateTerrainRecycling(&mGround)==1)
chopCopyTerrain(&mGround,&mRoof,0,-( iScreenY * 0.75)); //mirror the sky if we've changed the ground
iLevelMode = iR(1,2);
iPlayerSpeedX = 4;
iPlayerSpeedY = 0;
if(iLevelMode == LEVEL_MODE_NORMAL)
iPlayerSpeedX*=2; //make it a bit more exciting, cause it's easy terrain...
//printf("level mode: %d",iLevelMode);
bWaitingToStart = 1;
}
// _DragStateFor
//! where is expected in canvas view coordinates
DragState*
TransformBox::_DragStateFor(BPoint where, float canvasZoom)
{
DragState* state = NULL;
// convert to canvas zoom level
//
// the conversion is necessary, because the "hot regions"
// around a point should be the same size no matter what
// zoom level the canvas is displayed at
float inset = INSET / canvasZoom;
// priorities:
// transformation center point has highest priority ?!?
if (point_point_distance(where, fPivot) < inset)
state = fOffsetCenterState;
if (!state) {
// next, the inner area of the box
// for the following calculations
// we can apply the inverse transformation to all points
// this way we have to consider BRects only, not transformed polygons
BPoint lt = fLeftTop;
BPoint rb = fRightBottom;
BPoint w = where;
InverseTransform(&w);
InverseTransform(<);
InverseTransform(&rb);
// next priority has the inside of the box
BRect iR(lt, rb);
float hInset = min_c(inset, max_c(0, (iR.Width() - inset) / 2.0));
float vInset = min_c(inset, max_c(0, (iR.Height() - inset) / 2.0));
iR.InsetBy(hInset, vInset);
if (iR.Contains(w))
state = fTranslateState;
}
if (!state) {
// next priority have the corners
float dLT = point_point_distance(fLeftTop, where);
float dRT = point_point_distance(fRightTop, where);
float dLB = point_point_distance(fLeftBottom, where);
float dRB = point_point_distance(fRightBottom, where);
float d = min4(dLT, dRT, dLB, dRB);
if (d < inset) {
if (d == dLT)
state = fDragLTState;
else if (d == dRT)
state = fDragRTState;
else if (d == dLB)
state = fDragLBState;
else if (d == dRB)
state = fDragRBState;
}
}
if (!state) {
// next priority have the sides
float dL = point_line_dist(fLeftTop, fLeftBottom, where, inset);
float dR = point_line_dist(fRightTop, fRightBottom, where, inset);
float dT = point_line_dist(fLeftTop, fRightTop, where, inset);
float dB = point_line_dist(fLeftBottom, fRightBottom, where, inset);
float d = min4(dL, dR, dT, dB);
if (d < inset) {
if (d == dL)
state = fDragLState;
else if (d == dR)
state = fDragRState;
else if (d == dT)
state = fDragTState;
else if (d == dB)
state = fDragBState;
}
}
if (!state) {
BPoint lt = fLeftTop;
BPoint rb = fRightBottom;
BPoint w = where;
InverseTransform(&w);
InverseTransform(<);
InverseTransform(&rb);
// check inside of the box again
BRect iR(lt, rb);
if (iR.Contains(w)) {
state = fTranslateState;
} else {
// last priority has the rotate state
state = fRotateState;
}
}
return state;
}