static int chopUpdateTerrainRecycling(struct CTerrain *ter)
{
int i=1;
int iNewNodePos,g,v;
while(i < ter->iNodesCount)
{
if( iCameraPosX > ter->mNodes[i].x)
{
chopTerrainNodeDeleteAndShift(ter,i);
iNewNodePos = ter->iLastNodePlacedPosX + 50;
g = iScreenY - 10;
v = 3*iPlayerSpeedX;
if(v>50)
v=50;
if(iCurrLevelMode == LEVEL_MODE_STEEP)
v*=5;
chopAddTerrainNode(ter,iNewNodePos,g - iR(-v,v));
}
i++;
}
return 1;
}
static void chopper_load(bool newgame)
{
int i;
int g;
if (newgame) {
iScreenX = LCD_WIDTH * SIZE;
iScreenY = LCD_HEIGHT * SIZE;
blockh = iScreenY / 5;
blockw = iScreenX / 20;
iPlayerAlive = 1;
iCurrLevelMode = iLevelMode;
score = 0;
}
iRotorOffset = 0;
iPlayerPosX = 60;
iPlayerPosY = (iScreenY * 4) / 10;
iLastBlockPlacedPosX = 0;
iGravityTimerCountdown = 2;
chopCounter = 0;
iPlayerSpeedX = 3;
iPlayerSpeedY = 0;
iCameraPosX = 30;
for (i=0; i < NUMBER_OF_PARTICLES; i++)
mParticles[i].bIsActive = 0;
for (i=0; i < NUMBER_OF_BLOCKS; i++)
mBlocks[i].bIsActive = 0;
g = iScreenY - 10;
chopClearTerrain(&mGround);
for (i=0; i < MAX_TERRAIN_NODES; i++)
chopAddTerrainNode(&mGround,i * 30,g - iR(0,20));
if (chopUpdateTerrainRecycling(&mGround) == 1)
/* mirror the sky if we've changed the ground */
chopCopyTerrain(&mGround, &mRoof, 0, - ( (iScreenY * 3) / 4));
if (iCurrLevelMode == LEVEL_MODE_NORMAL)
/* make it a bit more exciting, cause it's easy terrain... */
iPlayerSpeedX *= 2;
}
int chopUpdateTerrainRecycling(CTerrain *ter)
{
int i=1;
int ret = 0;
int iNewNodePos,g,v;
while(i < ter->iNodesCount)
{
if( iCameraPosX > ter->mNodes[i].x)
{
// int x = ter->mNodes[i].x;
//it's off the screen
chopTerrainNodeDeleteAndShift(ter,i);
iNewNodePos = ter->iLastNodePlacedPosX + 50; //magic number
g = iScreenY - 10;
v = 10;
if(iLevelMode == LEVEL_MODE_STEEP)
v*=5;
chopAddTerrainNode(ter,iNewNodePos,g - iR(-v,v));
ret=1;
}
i++;
}
return ret;
}
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;
}