void Tree::draw(){
glPushMatrix();
//trunk
glNewList(++list_number,GL_COMPILE);
glTranslatef(center_point.x,center_point.y,center_point.z);
trunk->set();
glutSolidCube(0.5);
glEndList();
glPopMatrix();
list_index = list_number;
//cone
glPushMatrix();
glNewList(++list_number,GL_COMPILE);
leaves->set();
glTranslatef(center_point.x,center_point.y+0.05,center_point.z);
glRotatef(-90.0, 1.0, 0.0, 0.0);
glutSolidCone(rando.number(5,15)/10.0, rando.number(10,30)/10.0, 50, 50);
glEndList();
glPopMatrix();
}
void CHealGuyObject::CruisingAi(){ //just cruising along
int x=0;
if(g_cTimer.elapsed(m_nHeightTime, m_nHeightDelayTime))
{
int rand = g_cRandom.number(1,3000);
m_nHeightDelayTime=100+g_cRandom.number(0,1000);
if(rand%2 == 1)
{
m_fXspeed = 5;
}
else
{
m_fXspeed = -5;
}
if(m_fDistance < CLOSE_DISTANCE){
//g_pSoundManager->play(DEADCROW14_SOUND);
SetState(herCHASINGS3_STATE);}
}
}
void Target::ai(){
if(!timer.elapsed(last_time,delay_time)) return;
if(center_point.x < -15.0)
velocity.x = rando.number(0,50)/1000.0;
else if(center_point.x > 15.0)
velocity.x = rando.number(-50,0)/1000.0;
else
velocity.x = rando.number(-50,50)/1000.0;
if(center_point.y < 0.0)
velocity.y = rando.number(0,50)/1000.0;
else if(center_point.y > 3.0)
velocity.y = rando.number(-50,0)/1000.0;
else
velocity.y = rando.number(-50,50)/1000.0;
if(center_point.z < -20.0)
velocity.z = rando.number(0,50)/1000.0;
else if(center_point.z > 5.0)
velocity.z = rando.number(-50,0)/1000.0;
else
velocity.z = rando.number(-50,50)/1000.0;
delay_time = 1500 + rando.number(0,2500);
last_time = timer.time();
}
void CHealGuyObject::AvoidingAi(){ //avoiding plane
if(xdistance > cool.x)
{
m_fXspeed = (float)-g_cRandom.number(7,10);
}
if(xdistance < cool.x)
{
m_fXspeed = (float)-g_cRandom.number(-7,-10);
}
if(ydistance > cool.y)
{
m_fYspeed = (float)-g_cRandom.number(-7,-10);
}
if(ydistance < cool.y)
{
m_fYspeed = (float)-g_cRandom.number(7,10);
}
if(ydistance == cool.y && xdistance == cool.x)
SetState(herCRUISINGS3_STATE);
}
void CHealGuyObject::SetState(HealType state){
m_eState=state; //change state
switch(m_eState){ //change behavior settings
case herCRUISINGS3_STATE:
m_nAiDelayTime=400+g_cRandom.number(0,200);
m_nHeightDelayTime=3000+g_cRandom.number(0,5000);
break;
case herAVOIDINGS3_STATE:
m_nAiDelayTime=250+g_cRandom.number(0,250);
m_fXspeed=-3;
break;
case herCHASINGS3_STATE:
//m_nAiDelayTime=400+g_cRandom.number(0,200);
//m_nHeightDelayTime=300+g_cRandom.number(0,50);
break;
case herWAITS3_STATE:
m_nAiDelayTime=250+g_cRandom.number(0,250);
break;
default: break;
}
}
void CRoundManObject::SetState(States5Type state){
m_eState=state; //change state
switch(m_eState){ //change behavior settings
case CRUISINGS5_STATE:
m_nAiDelayTime=400+g_cRandom.number(0,200);
m_nHeightDelayTime=3000+g_cRandom.number(0,5000);
break;
case AVOIDINGS5_STATE:
m_nAiDelayTime=250+g_cRandom.number(0,250);
m_fXspeed=-3;
break;
case CHASINGS5_STATE:
//m_nAiDelayTime=400+g_cRandom.number(0,200);
m_nHeightDelayTime=300+g_cRandom.number(0,50);
break;
case WAITS5_STATE:
m_nAiDelayTime=250+g_cRandom.number(0,250);
break;
default: break;
}
}
void CRoundManObject::ChasingAi()
{
if(g_cTimer.elapsed(m_nHeightTime, m_nHeightDelayTime))
{
m_nHeightDelayTime=100+g_cRandom.number(0,50);
if(m_fHorizontalDistance > 0)
{
m_fXspeed = (float)-g_cRandom.number(7,10);
}
if(m_fHorizontalDistance < 0)
{
m_fXspeed = (float)-g_cRandom.number(-7,-10);
}
if(m_fVerticalDistance > 0)
{
m_fYspeed = (float)-g_cRandom.number(-7,-10);
}
if(m_fVerticalDistance < 0)
{
m_fYspeed = (float)-g_cRandom.number(7,10);
}
if(CLOSE_DISTANCE > m_fDistance)
SetState(CRUISINGS5_STATE);
}
}
void CHomingObject::HomingAi()
{ if(g_cTimer.elapsed(m_nHeightTime, m_nHeightDelayTime))
{
m_nHeightDelayTime=100+g_cRandom.number(0,2000);
if(m_fHorizontalDistance > 0)
{
m_fXspeed = -15;
}
if(m_fHorizontalDistance < 0)
{
m_fXspeed = 15;
}
if(m_fVerticalDistance > 0)
{
m_fYspeed = 15;
}
if(m_fVerticalDistance < 0)
{
m_fYspeed = -15;
}
}}
void CRoundManObject::CruisingAi(){ //just cruising along
if(g_cTimer.elapsed(m_nHeightTime, m_nHeightDelayTime))
{
int rand = g_cRandom.number(1,1000);
m_nHeightDelayTime=100+g_cRandom.number(0,500);
if(rand % 3 == 0)
{
rand = g_cRandom.number(1,1000);
if(rand%2 == 0)
{
m_fXspeed = 0;
m_fXspeed = 8;
}
else
{
m_fYspeed = 0;
m_fYspeed = 8;
}
}
else if(rand%3 == 1)
{
rand = g_cRandom.number(1,1000);
if(rand%2 == 0)
{
m_fXspeed = 0;
m_fXspeed = -8;
}
else
{
m_fYspeed = 0;
m_fYspeed = -8;
}
}
else
{
m_fXspeed = m_fYspeed = 0;
}
if(CLOSE_DISTANCE > m_fDistance)
SetState(CHASINGS5_STATE);
}
}
BOOL ComposeFrame(){ //compose a frame of animation
//draw background
static int next_powerup = Timer.time()+Random.number(3000,12000);
static int frame = 1;
RECT rect; //drawing rectangle
rect.left=0; rect.right=g_nScreenWidth;
rect.top=0; rect.bottom=g_nScreenHeight;
lpSecondary->Blt(&rect,lpBackground,&rect,DDBLT_WAIT,NULL);
//move objects
Viewpoint.draw_background(lpBackground,lpSecondary,8);
int collision = theObjects.collisiondetection();
theObjects.animate(lpSecondary); //animate the current frame
theObjects.refresh(collision); //refresh the objects
if(Timer.time()>=next_powerup){
theObjects.powerup();
next_powerup += Random.number(10000,30000); //next power up in 10 - 30 sec
}
//frame rate
framecount++; //count frame
if(Timer.elapsed(framerate_timer,500)){
theObjects.set_current(STARFIRE_INDEX);
theObjects.changedirection(0,0);
last_framecount=framecount; framecount=0;
}
return PageFlip(); //flip video memory surfaces
// return TRUE;
} //ComposeFrame
void CHealGuyObject::WaitingAi(){ //avoiding plane
//height variation
if(g_cTimer.elapsed(m_nHeightTime, m_nHeightDelayTime)){
m_nDesiredHeight = g_cRandom.number(100,450);
if(m_nDesiredHeight < m_structLocation.y)
m_fYspeed= -(float)g_cRandom.number(3,7);
if(m_nDesiredHeight > m_structLocation.y)
m_fYspeed = (float)g_cRandom.number(3,7);
m_nHeightDelayTime = 3000+g_cRandom.number(0,2000);
}
//speed variation
if(g_cTimer.elapsed(m_nSpeedVariationTime, m_nSpeedVariationDuration)){
m_fXspeed = (float)-g_cRandom.number(7,10);
m_nSpeedVariationDuration = 10000+g_cRandom.number(0,3000);
}
if(m_fHorizontalDistance > BEHIND_DISTANCE) //if behind
m_fXspeed = -1; //slow down
//look for plane, maybe leave avoiding state
if(m_fDistance < CLOSE_DISTANCE&&
m_fHorizontalDistance+100 > BEHIND_DISTANCE);
}
void change_phase(GamePhaseType new_phase){
GamePhase = new_phase;
PhaseTime = Timer.time();
endphase = FALSE;
static int first = 1;
switch(GamePhase){
case LOGO_PHASE:
LoadSounds(0);
display_screen("./images/logo.bmp");
SoundManager->play(TITLE_SOUND);
SoundManager->play(LOGO_SOUND);
break;
case TITLE_PHASE:
SoundManager->stop(); //silence previous phase
MidiPlayer.Load(song_list[INTRO_MUSIC].c_str());
MidiPlayer.Play();
display_screen("./images/title.bmp");
break;
case HELP_PHASE:
SoundManager->stop();
display_screen("./images/help.bmp"); break;
case ENEMY_PHASE:
display_screen("./images/enemies.bmp"); break;
case MENU_PHASE:
SoundManager->stop(); //silence previous phase
if(!first){
MidiPlayer.Stop();
MidiPlayer.Load(song_list[INTRO_MUSIC].c_str());
MidiPlayer.Play();
}
display_screen("./images/menu.bmp"); break;
case PLAYING_PHASE:
SoundManager->stop(); //silence previous phase
SoundManager->clear(); //clear out old sounds
LoadSounds(1);
if(first){
CreateObjects(); //create new objects
first = 0;
}
SoundManager->play(BEGIN0_SOUND+Random.number(0,2));
MidiPlayer.Stop();
MidiPlayer.Load(song_list[THEME_MUSIC].c_str());
MidiPlayer.Play();
// SoundManager->play(ENGINE_SOUND,LOOP_SOUND);
break;
case GAMEOVER_PHASE:
MidiPlayer.Stop();
display_screen("./images/game_over.bmp");
Sleep(2000);
SoundManager->stop(); //silence previous phase
SoundManager->play(GAMEOVER1_SOUND);
break;
}
}
