void CCommandAI::DrawCommands(void)
{
float3 pos=owner->midPos;
glColor4f(1,1,1,0.4);
glBegin(GL_LINE_STRIP);
glVertexf3(pos);
deque<Command>::iterator ci;
for(ci=commandQue.begin();ci!=commandQue.end();++ci){
bool draw=false;
switch(ci->id){
case CMD_ATTACK:
case CMD_DGUN:
if(ci->params.size()==1){
if(uh->units[int(ci->params[0])]!=0)
pos=helper->GetUnitErrorPos(uh->units[int(ci->params[0])],owner->allyteam);
} else {
pos=float3(ci->params[0],ci->params[1]+3,ci->params[2]);
}
glColor4f(1,0.5,0.5,0.4);
draw=true;
break;
default:
break;
}
if(draw){
glVertexf3(pos);
cursorIcons->AddIcon(ci->id, pos);
}
}
glEnd();
}
void CSkyBox::Draw()
{
//glTranslatef(camera->pos.x, camera->pos.y, camera->pos.z);
//glCallList(displist);
glDisable(GL_FOG);
glColor3f(1,1,1);
glDisable(GL_ALPHA_TEST);
glDisable(GL_BLEND);
glEnable(GL_TEXTURE_CUBE_MAP_ARB);
glBindTexture(GL_TEXTURE_CUBE_MAP_ARB, tex);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
glTexParameteri(GL_TEXTURE_CUBE_MAP_EXT, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_CUBE_MAP_EXT, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_CUBE_MAP_ARB, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_CUBE_MAP_ARB, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glDepthMask(0);
glDisable(GL_DEPTH_TEST);
float3 v1 = camera->CalcPixelDir(0,0);
float3 v2 = camera->CalcPixelDir(gu->viewSizeX,0);
float3 v3 = camera->CalcPixelDir(gu->viewSizeX,gu->viewSizeY);
float3 v4 = camera->CalcPixelDir(0,gu->viewSizeY);
glBegin(GL_QUADS);
glTexCoord3f(-v1.x,-v1.y,-v1.z);
//glNormal3f(0,1,0);
glVertexf3(camera->pos + v1*(NEAR_PLANE+5));
glTexCoord3f(-v2.x,-v2.y,-v2.z);
//glNormal3f(1,1,0);
glVertexf3(camera->pos + v2*(NEAR_PLANE+5));
glTexCoord3f(-v3.x,-v3.y,-v3.z);
//glNormal3f(0,1,1);
glVertexf3(camera->pos + v3*(NEAR_PLANE+5));
glTexCoord3f(-v4.x,-v4.y,-v4.z);
//glNormal3f(1,1,1);
glVertexf3(camera->pos + v4*(NEAR_PLANE+5));
glEnd();
glDisable(GL_TEXTURE_CUBE_MAP_ARB);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
glDepthMask(1);
glDisable(GL_ALPHA_TEST);
glEnable(GL_DEPTH_TEST);
glDisable(GL_BLEND);
if (gu->drawFog) {
glFogfv(GL_FOG_COLOR,mapInfo->atmosphere.fogColor);
glFogi(GL_FOG_MODE,GL_LINEAR);
glFogf(GL_FOG_START,gu->viewRange*fogStart);
glFogf(GL_FOG_END,gu->viewRange);
glFogf(GL_FOG_DENSITY,1.00f);
glEnable(GL_FOG);
}
}
void CPathFinder::Draw(void)
{
glColor3f(0.7,0.2,0.2);
glDisable(GL_TEXTURE_2D);
glBegin(GL_LINES);
for(OpenSquare* os=openSquareBuffer; os!=openSquareBufferPointer; ++os) {
int2 sqr=os->square;
int square = os->sqr;
if(squareState[square].status & PATHOPT_START)
continue;
float3 p1;
p1.x=sqr.x*SQUARE_SIZE;
p1.z=sqr.y*SQUARE_SIZE;
p1.y=ground->GetHeight(p1.x,p1.z)+15;
float3 p2;
int obx=sqr.x-directionVector[squareState[square].status & PATHOPT_DIRECTION].x;
int obz=sqr.y-directionVector[squareState[square].status & PATHOPT_DIRECTION].y;
int obsquare = obz * gs->mapx + obx;
if(obsquare>=0) {
p2.x=obx*SQUARE_SIZE;
p2.z=obz*SQUARE_SIZE;
p2.y=ground->GetHeight(p2.x,p2.z)+15;
glVertexf3(p1);
glVertexf3(p2);
}
}
glEnd();
}
void CSelectedUnits::Draw()
{
glDisable(GL_DEPTH_TEST );
//glEnable(GL_BLEND);
//glColor4f(0,0.8f,0,0.4f);
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
glColor3f(0,1.0f,0);
set<CUnit*>::iterator ui;
glBegin(GL_QUADS);
if(selectedGroup!=-1){
for(ui=grouphandler->groups[selectedGroup]->units.begin();ui!=grouphandler->groups[selectedGroup]->units.end();++ui){
float3 pos((*ui)->pos+(*ui)->speed*gu->timeOffset);
glVertexf3(pos+float3((*ui)->xsize*4,0,(*ui)->ysize*4));
glVertexf3(pos+float3(-(*ui)->xsize*4,0,(*ui)->ysize*4));
glVertexf3(pos+float3(-(*ui)->xsize*4,0,-(*ui)->ysize*4));
glVertexf3(pos+float3((*ui)->xsize*4,0,-(*ui)->ysize*4));
}
} else {
for(ui=selectedUnits.begin();ui!=selectedUnits.end();++ui){
float3 pos((*ui)->pos+(*ui)->speed*gu->timeOffset);
glVertexf3(pos+float3((*ui)->xsize*4,0,(*ui)->ysize*4));
glVertexf3(pos+float3(-(*ui)->xsize*4,0,(*ui)->ysize*4));
glVertexf3(pos+float3(-(*ui)->xsize*4,0,-(*ui)->ysize*4));
glVertexf3(pos+float3((*ui)->xsize*4,0,-(*ui)->ysize*4));
}
}
glEnd();
glEnable(GL_DEPTH_TEST );
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
//glDisable(GL_BLEND);
}
void CMouseHandler::Draw()
{
dir=hide ? camera->forward : camera->CalcPixelDir(lastx,lasty);
if(activeReceiver)
return;
#ifdef DIRECT_CONTROL_ALLOWED
if(gu->directControl){
return;
}
#endif
if(buttons[SDL_BUTTON_LEFT].pressed && buttons[SDL_BUTTON_LEFT].movement>4 && mouseHandlerMayDoSelection && ( !inMapDrawer || !inMapDrawer->keyPressed )){
glDisable(GL_TEXTURE_2D);
glColor4f(1,1,1,0.5);
float dist=ground->LineGroundCol(buttons[SDL_BUTTON_LEFT].camPos,buttons[SDL_BUTTON_LEFT].camPos+buttons[SDL_BUTTON_LEFT].dir*gu->viewRange*1.4);
if(dist<0)
dist=gu->viewRange*1.4;
float3 pos1=buttons[SDL_BUTTON_LEFT].camPos+buttons[SDL_BUTTON_LEFT].dir*dist;
dist=ground->LineGroundCol(camera->pos,camera->pos+dir*gu->viewRange*1.4);
if(dist<0)
dist=gu->viewRange*1.4;
float3 pos2=camera->pos+dir*dist;
float3 dir1=pos1-camera->pos;
dir1.Normalize();
float3 dir2=pos2-camera->pos;
dir2.Normalize();
float3 dir1S=camera->right*(dir1.dot(camera->right))/dir1.dot(camera->forward);
float3 dir1U=camera->up*(dir1.dot(camera->up))/dir1.dot(camera->forward);
float3 dir2S=camera->right*(dir2.dot(camera->right))/dir2.dot(camera->forward);
float3 dir2U=camera->up*(dir2.dot(camera->up))/dir2.dot(camera->forward);
glDisable(GL_FOG);
glDisable(GL_DEPTH_TEST);
glBegin(GL_LINE_STRIP);
glVertexf3(camera->pos+dir1U*30+dir1S*30+camera->forward*30);
glVertexf3(camera->pos+dir2U*30+dir1S*30+camera->forward*30);
glVertexf3(camera->pos+dir2U*30+dir2S*30+camera->forward*30);
glVertexf3(camera->pos+dir1U*30+dir2S*30+camera->forward*30);
glVertexf3(camera->pos+dir1U*30+dir1S*30+camera->forward*30);
glEnd();
glEnable(GL_DEPTH_TEST);
glEnable(GL_FOG);
}
}
/*
Draw path-lines for each path in pathmap.
*/
void CPathManager::Draw() {
glDisable(GL_TEXTURE_2D);
glDisable(GL_LIGHTING);
glLineWidth(3);
std::map<unsigned int, MultiPath*>::iterator pi;
for(pi = pathMap.begin(); pi != pathMap.end(); pi++) {
MultiPath* path = pi->second;
std::list<float3>::iterator pvi;
//Start drawing a line.
glBegin(GL_LINE_STRIP);
//Drawing estimatePath2.
glColor4f(0,0,1,1);
for(pvi = path->estimatedPath2.path.begin(); pvi != path->estimatedPath2.path.end(); pvi++) {
float3 pos = *pvi;
pos.y += 5;
glVertexf3(pos);
}
//Drawing estimatePath.
glColor4f(0,1,0,1);
for(pvi = path->estimatedPath.path.begin(); pvi != path->estimatedPath.path.end(); pvi++) {
float3 pos = *pvi;
pos.y += 5;
glVertexf3(pos);
}
//Drawing detailPath
glColor4f(1,0,0,1);
for(pvi = path->detailedPath.path.begin(); pvi != path->detailedPath.path.end(); pvi++) {
float3 pos = *pvi;
pos.y += 5;
glVertexf3(pos);
}
//Stop drawing a line.
glEnd();
//Tell the CPathFinderDef to visualise it self.
path->peDef->Draw();
}
glLineWidth(1);
#if !defined(USE_GML) || !GML_ENABLE_SIMDRAW // making this threadsafe might be too costly performance wise
pf->Draw();
pe->Draw();
pe2->Draw();
#endif
}
void CTracerProjectile::Draw()
{
if (drawLength > 3) {
drawLength = 3;
}
glTexCoord2f(1.0f/16, 1.0f/16);
glColor4f(1, 1, 0.1f, 0.4f);
glBegin(GL_LINES);
glVertexf3(drawPos);
glVertexf3(drawPos-dir * drawLength);
glEnd();
glColor4f(1, 1, 1, 1);
glTexCoord2f(0, 0);
}
void CTracerProjectile::Draw()
{
if(inArray)
DrawArray();
if(drawLength>3)
drawLength=3;
float3 interPos=pos+speed*gu->timeOffset;
glTexCoord2f(1.0f/16,1.0f/16);
glColor4f(1,1,0.1f,0.4f);
glBegin(GL_LINES);
glVertexf3( interPos);
glVertexf3( interPos-dir*drawLength);
glEnd();
}
/*
Draw path-lines for each path in pathmap.
*/
void CPathManager::Draw() {
glDisable(GL_TEXTURE_2D);
glDisable(GL_LIGHTING);
glLineWidth(3);
map<unsigned int, MultiPath*>::iterator pi;
for(pi = pathMap.begin(); pi != pathMap.end(); pi++) {
MultiPath* path = pi->second;
list<float3>::iterator pvi;
//Start drawing a line.
glBegin(GL_LINE_STRIP);
//Drawing estimatePath2.
glColor4f(0,0,1,1);
for(pvi = path->estimatedPath2.path.begin(); pvi != path->estimatedPath2.path.end(); pvi++) {
float3 pos = *pvi;
pos.y += 5;
glVertexf3(pos);
}
//Drawing estimatePath.
glColor4f(0,1,0,1);
for(pvi = path->estimatedPath.path.begin(); pvi != path->estimatedPath.path.end(); pvi++) {
float3 pos = *pvi;
pos.y += 5;
glVertexf3(pos);
}
//Drawing detailPath
glColor4f(1,0,0,1);
for(pvi = path->detailedPath.path.begin(); pvi != path->detailedPath.path.end(); pvi++) {
float3 pos = *pvi;
pos.y += 5;
glVertexf3(pos);
}
//Stop drawing a line.
glEnd();
//Tell the CPathFinderDef to visualise it self.
path->peDef->Draw();
}
glLineWidth(1);
pf->Draw();
pe->Draw();
pe2->Draw();
}
void CBuilderCAI::DrawQuedBuildingSquares(void)
{
deque<Command>::const_iterator ci;
for (ci = commandQue.begin(); ci != commandQue.end(); ++ci) {
if (buildOptions.find(ci->id) != buildOptions.end()) {
BuildInfo bi(*ci);
bi.pos = helper->Pos2BuildPos(bi);
const float xsize = bi.GetXSize()*4;
const float ysize = bi.GetYSize()*4;
glBegin(GL_LINE_LOOP);
glVertexf3(bi.pos + float3(+xsize, 1, +ysize));
glVertexf3(bi.pos + float3(-xsize, 1, +ysize));
glVertexf3(bi.pos + float3(-xsize, 1, -ysize));
glVertexf3(bi.pos + float3(+xsize, 1, -ysize));
glEnd();
}
}
}
/*
Draws a trigonometric circle in 'resolution' steps.
*/
void glSurfaceCircle(const float3& center, float radius, unsigned int resolution) {
glBegin(GL_LINE_STRIP);
for(int i = 0; i <= resolution; ++i) {
float3 pos = float3(center.x + sin(i*2*PI / resolution)*radius, 0, center.z + cos(i*2*PI / resolution)*radius);
pos.y = ground->GetHeight(pos.x,pos.z) + 5;
glVertexf3(pos);
}
glEnd();
}
void CBuilderCAI::DrawQuedBuildingSquares(void)
{
CCommandQueue::const_iterator ci;
for (ci = commandQue.begin(); ci != commandQue.end(); ++ci) {
if (buildOptions.find(ci->id) != buildOptions.end()) {
BuildInfo bi(*ci);
bi.pos = helper->Pos2BuildPos(bi);
const float xsize = bi.GetXSize()*4;
const float zsize = bi.GetZSize()*4;
glBegin(GL_LINE_LOOP);
glVertexf3(bi.pos + float3(+xsize, 1, +zsize));
glVertexf3(bi.pos + float3(-xsize, 1, +zsize));
glVertexf3(bi.pos + float3(-xsize, 1, -zsize));
glVertexf3(bi.pos + float3(+xsize, 1, -zsize));
glEnd();
if (bi.pos.y < 0.0f) {
const float s[4] = { 0.0f, 0.0f, 1.0f, 0.5f }; // start color
const float e[4] = { 0.0f, 0.5f, 1.0f, 1.0f }; // end color
const float h = bi.pos.y;
const float x1 = bi.pos.x - xsize;
const float z1 = bi.pos.z - zsize;
const float x2 = bi.pos.x + xsize;
const float z2 = bi.pos.z + zsize;
glPushAttrib(GL_CURRENT_BIT);
glBegin(GL_LINES);
glColor4fv(s); glVertex3f(x1, h, z1); glColor4fv(e); glVertex3f(x1, 0.0f, z1);
glColor4fv(s); glVertex3f(x2, h, z1); glColor4fv(e); glVertex3f(x2, 0.0f, z1);
glColor4fv(s); glVertex3f(x1, h, z2); glColor4fv(e); glVertex3f(x1, 0.0f, z2);
glColor4fv(s); glVertex3f(x2, h, z2); glColor4fv(e); glVertex3f(x2, 0.0f, z2);
glEnd();
// using the last end color
glBegin(GL_LINE_LOOP);
glVertex3f(x1, 0.0f, z1);
glVertex3f(x1, 0.0f, z2);
glVertex3f(x2, 0.0f, z2);
glVertex3f(x2, 0.0f, z1);
glEnd();
glPopAttrib();
}
}
}
}
void CFactoryCAI::DrawCommands(void)
{
float3 pos=owner->midPos;
glColor4f(1,1,1,0.4);
glBegin(GL_LINE_STRIP);
glVertexf3(pos);
deque<Command>::iterator ci;
for(ci=newUnitCommands.begin();ci!=newUnitCommands.end();++ci){
bool draw=false;
switch(ci->id){
case CMD_MOVE:
pos=float3(ci->params[0],ci->params[1]+3,ci->params[2]);
glColor4f(0.5,1,0.5,0.4);
draw=true;
break;
case CMD_FIGHT:
case CMD_PATROL:
pos=float3(ci->params[0],ci->params[1]+3,ci->params[2]);
glColor4f(0.5,0.5,1,0.4);
draw=true;
break;
case CMD_ATTACK:
if(ci->params.size()==1){
if(uh->units[int(ci->params[0])]!=0)
pos=uh->units[int(ci->params[0])]->pos;
} else {
pos=float3(ci->params[0],ci->params[1]+3,ci->params[2]);
}
glColor4f(1,0.5,0.5,0.4);
draw=true;
break;
case CMD_GUARD:
if(uh->units[int(ci->params[0])]!=0)
pos=uh->units[int(ci->params[0])]->pos;
glColor4f(0.3,0.3,1,0.4);
draw=true;
break;
}
if(draw){
glVertexf3(pos);
}
}
glEnd();
}
void CAirCAI::DrawCommands(void)
{
CAirMoveType* myPlane=(CAirMoveType*)owner->moveType;
//CAircraft* myPlane=(CAircraft*)owner;
float3 pos=owner->pos;
glColor4f(1,1,1,0.4);
glBegin(GL_LINE_STRIP);
glVertexf3(pos);
deque<Command>::iterator ci;
for(ci=commandQue.begin();ci!=commandQue.end();++ci){
switch(ci->id){
case CMD_MOVE:
pos=float3(ci->params[0],ci->params[1],ci->params[2]);
glColor4f(0.5,1,0.5,0.4);
glVertexf3(pos);
cursorIcons->AddIcon(ci->id, pos);
break;
case CMD_FIGHT:
case CMD_PATROL:
pos=float3(ci->params[0],ci->params[1],ci->params[2]);
glColor4f(0.5,0.5,1,0.4);
glVertexf3(pos);
cursorIcons->AddIcon(ci->id, pos);
break;
case CMD_ATTACK:
if(ci->params.size()==1){
if(uh->units[int(ci->params[0])]!=0)
pos=helper->GetUnitErrorPos(uh->units[int(ci->params[0])],owner->allyteam);
} else {
pos=float3(ci->params[0],ci->params[1],ci->params[2]);
}
glColor4f(1,0.5,0.5,0.4);
glVertexf3(pos);
cursorIcons->AddIcon(ci->id, pos);
break;
case CMD_AREA_ATTACK:
pos=float3(ci->params[0],ci->params[1],ci->params[2]);
glColor4f(1,0.5,0.5,0.4);
glVertexf3(pos);
glEnd();
glSurfaceCircle(pos, ci->params[3], 20);
glBegin(GL_LINE_STRIP);
glVertexf3(pos);
cursorIcons->AddIcon(ci->id, pos);
break;
case CMD_GUARD:
if(uh->units[int(ci->params[0])]!=0)
pos=uh->units[int(ci->params[0])]->pos;
glColor4f(0.3,0.3,1,0.4);
glVertexf3(pos);
cursorIcons->AddIcon(ci->id, pos);
break;
}
}
glEnd();
}
void CGuiHandler::DrawArea(float3 pos, float radius)
{
glDisable(GL_TEXTURE_2D);
glColor4f(0.5,1,0.5,0.5);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
glDisable(GL_DEPTH_TEST);
glDisable(GL_FOG);
glBegin(GL_TRIANGLE_FAN);
glVertexf3(pos);
for(int a=0;a<=40;++a){
float3 p(cos(a*2*PI/40)*radius,0,sin(a*2*PI/40)*radius);
p+=pos;
p.y=ground->GetHeight(p.x,p.z);
glVertexf3(p);
}
glEnd();
glEnable(GL_DEPTH_TEST);
glEnable(GL_FOG);
}
/*
* Draws a trigonometric circle in 'resolution' steps.
*/
static void defSurfaceCircle(const float3& center, float radius, unsigned int res)
{
glBegin(GL_LINE_LOOP);
for (int i = 0; i < res; ++i) {
const float radians = (2.0f * PI) * (float)i / (float)res;
float3 pos;
pos.x = center.x + (sin(radians) * radius);
pos.z = center.z + (cos(radians) * radius);
pos.y = ground->GetHeight(pos.x, pos.z) + 5.0f;
glVertexf3(pos);
}
glEnd();
}
void CBuilderCAI::DrawQuedBuildingSquares(void)
{
deque<Command>::iterator ci;
for(ci=commandQue.begin();ci!=commandQue.end();++ci){
map<int,string>::iterator boi;
if((boi=buildOptions.find(ci->id))!=buildOptions.end()){
float3 pos=float3(ci->params[0],ci->params[1]+3,ci->params[2]);
UnitDef *unitdef = unitDefHandler->GetUnitByName(boi->second);
pos=helper->Pos2BuildPos(pos,unitdef);
float xsize=unitdef->xsize*4;
float ysize=unitdef->ysize*4;
glColor4f(0.2,1,0.2,1);
glBegin(GL_LINE_STRIP);
glVertexf3(pos+float3(xsize,1,ysize));
glVertexf3(pos+float3(-xsize,1,ysize));
glVertexf3(pos+float3(-xsize,1,-ysize));
glVertexf3(pos+float3(xsize,1,-ysize));
glVertexf3(pos+float3(xsize,1,ysize));
glEnd();
}
}
}
void CSelectedUnits::Draw()
{
glDisable(GL_DEPTH_TEST);
glEnable(GL_BLEND); // for line smoothing
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
glLineWidth(cmdColors.UnitBoxLineWidth());
glColor4fv(cmdColors.unitBox);
glBegin(GL_QUADS);
set<CUnit*>::iterator ui;
if(selectedGroup!=-1){
for(ui=grouphandler->groups[selectedGroup]->units.begin();ui!=grouphandler->groups[selectedGroup]->units.end();++ui){
if((*ui)->isIcon)
continue;
float3 pos((*ui)->pos+(*ui)->speed*gu->timeOffset);
glVertexf3(pos+float3((*ui)->xsize*4,0,(*ui)->ysize*4));
glVertexf3(pos+float3(-(*ui)->xsize*4,0,(*ui)->ysize*4));
glVertexf3(pos+float3(-(*ui)->xsize*4,0,-(*ui)->ysize*4));
glVertexf3(pos+float3((*ui)->xsize*4,0,-(*ui)->ysize*4));
}
} else {
for(ui=selectedUnits.begin();ui!=selectedUnits.end();++ui){
if((*ui)->isIcon)
continue;
float3 pos((*ui)->pos+(*ui)->speed*gu->timeOffset);
glVertexf3(pos+float3((*ui)->xsize*4,0,(*ui)->ysize*4));
glVertexf3(pos+float3(-(*ui)->xsize*4,0,(*ui)->ysize*4));
glVertexf3(pos+float3(-(*ui)->xsize*4,0,-(*ui)->ysize*4));
glVertexf3(pos+float3((*ui)->xsize*4,0,-(*ui)->ysize*4));
}
}
glEnd();
glLineWidth(1.0f);
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
glDisable(GL_BLEND);
glEnable(GL_DEPTH_TEST);
}
/*
* Draws a trigonometric circle in 'resolution' steps, with a slope modifier
*/
void glBallisticCircle(const float3& center, const float radius,
const CWeapon* weapon,
unsigned int resolution, float slope)
{
glBegin(GL_LINE_LOOP);
for (int i = 0; i < resolution; ++i) {
const float radians = (2.0f * PI) * (float)i / (float)resolution;
float rad = radius;
float3 pos;
float sinR = sin(radians);
float cosR = cos(radians);
pos.x = center.x + (sinR * rad);
pos.z = center.z + (cosR * rad);
pos.y = ground->GetHeight(pos.x, pos.z);
float heightDiff = (pos.y - center.y)/2;
rad -= heightDiff * slope;
float adjRadius = weapon ? weapon->GetRange2D(heightDiff*weapon->heightMod) : rad;
float adjustment = rad/2;
float ydiff = 0;
int j;
for(j = 0; j < 50 && fabs(adjRadius - rad) + ydiff > .01*rad; j++){
if(adjRadius > rad) {
rad += adjustment;
} else {
rad -= adjustment;
adjustment /= 2;
}
pos.x = center.x + (sinR * rad);
pos.z = center.z + (cosR * rad);
float newY = ground->GetHeight(pos.x, pos.z);
ydiff = fabs(pos.y - newY);
pos.y = newY;
heightDiff = (pos.y - center.y);
adjRadius = weapon ? weapon->GetRange2D(heightDiff*weapon->heightMod) : rad;
}
pos.x = center.x + (sinR * adjRadius);
pos.z = center.z + (cosR * adjRadius);
pos.y = ground->GetHeight(pos.x, pos.z) + 5.0f;
glVertexf3(pos);
}
glEnd();
}
/*
* Draws a trigonometric circle in 'resolution' steps, with a slope modifier
*/
void glBallisticCircle(const float3& center, float radius, float slope,
unsigned int resolution)
{
glBegin(GL_LINE_LOOP);
for (int i = 0; i < resolution; ++i) {
const float radians = (2.0f * PI) * (float)i / (float)resolution;
float3 pos;
pos.x = center.x + (sin(radians) * radius);
pos.z = center.z + (cos(radians) * radius);
pos.y = ground->GetHeight(pos.x, pos.z);
const float heightDiff = (pos.y - center.y);
const float adjRadius = radius - (heightDiff * slope);
pos.x = center.x + (sin(radians) * adjRadius);
pos.z = center.z + (cos(radians) * adjRadius);
pos.y = ground->GetHeight(pos.x, pos.z) + 5.0f;
glVertexf3(pos);
}
glEnd();
}
void CSelectedUnits::Draw()
{
glDisable(GL_TEXTURE_2D);
glDepthMask(false);
glDisable(GL_DEPTH_TEST);
glEnable(GL_BLEND); // for line smoothing
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
glLineWidth(cmdColors.UnitBoxLineWidth());
GML_RECMUTEX_LOCK(sel); // Draw
GML_RECMUTEX_LOCK(group); // Draw
if (cmdColors.unitBox[3] > 0.0f) {
glColor4fv(cmdColors.unitBox);
const CUnitSet* unitSet;
if (selectedGroup != -1) {
unitSet = &grouphandlers[gu->myTeam]->groups[selectedGroup]->units;
} else {
unitSet = &selectedUnits;
}
glBegin(GL_QUADS);
CUnitSet::const_iterator ui;
for (ui = unitSet->begin(); ui != unitSet->end(); ++ui) {
const CUnit* unit = *ui;
if (unit->isIcon) {
continue;
}
glVertexf3(unit->drawPos + float3( unit->xsize * 4, 0, unit->zsize * 4));
glVertexf3(unit->drawPos + float3(-unit->xsize * 4, 0, unit->zsize * 4));
glVertexf3(unit->drawPos + float3(-unit->xsize * 4, 0, -unit->zsize * 4));
glVertexf3(unit->drawPos + float3( unit->xsize * 4, 0, -unit->zsize * 4));
}
glEnd();
}
// highlight queued build sites if we are about to build something
// (or old-style, whenever the shift key is being held down)
if (cmdColors.buildBox[3] > 0.0f) {
if (!selectedUnits.empty() &&
((cmdColors.BuildBoxesOnShift() && keys[SDLK_LSHIFT]) ||
((guihandler->inCommand >= 0) &&
(guihandler->inCommand < int(guihandler->commands.size())) &&
(guihandler->commands[guihandler->inCommand].id < 0)))) {
GML_STDMUTEX_LOCK(cai); // Draw
bool myColor = true;
glColor4fv(cmdColors.buildBox);
std::list<CBuilderCAI*>::const_iterator bi;
for (bi = uh->builderCAIs.begin(); bi != uh->builderCAIs.end(); ++bi) {
CBuilderCAI* builder = *bi;
if (builder->owner->team == gu->myTeam) {
if (!myColor) {
glColor4fv(cmdColors.buildBox);
myColor = true;
}
builder->DrawQuedBuildingSquares();
}
else if (teamHandler->AlliedTeams(builder->owner->team, gu->myTeam)) {
if (myColor) {
glColor4fv(cmdColors.allyBuildBox);
myColor = false;
}
builder->DrawQuedBuildingSquares();
}
}
}
}
glLineWidth(1.0f);
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
glDisable(GL_BLEND);
glEnable(GL_DEPTH_TEST);
glDepthMask(true);
glEnable(GL_TEXTURE_2D);
}
void CAirCAI::DrawCommands(void)
{
CAirMoveType* myPlane=(CAirMoveType*)owner->moveType;
//CAircraft* myPlane=(CAircraft*)owner;
float3 pos=owner->pos;
glColor4f(1,1,1,0.4);
glBegin(GL_LINE_STRIP);
glVertexf3(pos);
float curHeight=pos.y-ground->GetHeight(pos.x,pos.z);
deque<Command>::iterator ci;
for(ci=commandQue.begin();ci!=commandQue.end();++ci){
switch(ci->id){
case CMD_MOVE:
pos=float3(ci->params[0],ci->params[1]+curHeight,ci->params[2]);
glColor4f(0.5,1,0.5,0.4);
glVertexf3(pos);
break;
case CMD_PATROL:
pos=float3(ci->params[0],ci->params[1]+curHeight,ci->params[2]);
glColor4f(0.5,0.5,1,0.4);
glVertexf3(pos);
break;
case CMD_ATTACK:
if(ci->params.size()==1){
if(uh->units[int(ci->params[0])]!=0)
pos=helper->GetUnitErrorPos(uh->units[int(ci->params[0])],owner->allyteam);
} else {
pos=float3(ci->params[0],ci->params[1]+curHeight,ci->params[2]);
}
glColor4f(1,0.5,0.5,0.4);
glVertexf3(pos);
break;
case CMD_AREA_ATTACK:
pos=float3(ci->params[0],ci->params[1]+curHeight,ci->params[2]);
glColor4f(1,0.1,0.1,0.6);
glVertexf3(pos);
if(owner->userTarget){
glEnd();
glBegin(GL_LINES);
glVertexf3(pos);
glVertexf3(owner->userTarget->pos);
glEnd();
glBegin(GL_LINE_STRIP);
} else if(owner->userAttackGround){
glEnd();
glBegin(GL_LINES);
glVertexf3(pos);
glVertexf3(owner->userAttackPos);
glEnd();
glBegin(GL_LINE_STRIP);
}
break;
case CMD_GUARD:
if(uh->units[int(ci->params[0])]!=0)
pos=uh->units[int(ci->params[0])]->pos;
glColor4f(0.3,0.3,1,0.4);
glVertexf3(pos);
break;
}
}
glEnd();
}
void CGuiHandler::DrawFront(int button,float maxSize,float sizeDiv)
{
glDisable(GL_TEXTURE_2D);
glColor4f(0.5,1,0.5,0.5);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
CMouseHandler::ButtonPress& bp=mouse->buttons[button];
if(bp.movement<5)
return;
float dist=ground->LineGroundCol(bp.camPos,bp.camPos+bp.dir*9000);
if(dist<0)
return;
float3 pos1=bp.camPos+bp.dir*dist;
dist=ground->LineGroundCol(camera->pos,camera->pos+mouse->dir*9000);
if(dist<0)
return;
float3 pos2=camera->pos+mouse->dir*dist;
float3 forward=(pos1-pos2).cross(UpVector);
forward.Normalize();
float3 side=forward.cross(UpVector);
if(pos1.distance2D(pos2)>maxSize){
pos2=pos1+side*maxSize;
pos2.y=ground->GetHeight(pos2.x,pos2.z);
}
glDisable(GL_DEPTH_TEST);
glBegin(GL_QUADS);
glVertexf3(pos1+side*25);
glVertexf3(pos1-side*25);
glVertexf3(pos1-side*25+forward*50);
glVertexf3(pos1+side*25+forward*50);
glVertexf3(pos1+side*40+forward*50);
glVertexf3(pos1-side*40+forward*50);
glVertexf3(pos1+forward*100);
glVertexf3(pos1+forward*100);
glEnd();
glEnable(GL_DEPTH_TEST);
pos1+=pos1-pos2;
glDisable(GL_FOG);
glBegin(GL_QUADS);
glVertexf3(pos1-float3(0,-100,0));
glVertexf3(pos1+float3(0,-100,0));
glVertexf3(pos2+float3(0,-100,0));
glVertexf3(pos2-float3(0,-100,0));
glEnd();
if(sizeDiv!=0){
char c[40];
SNPRINTF(c, 40, "%d", (int)(pos1.distance2D(pos2)/sizeDiv) );
mouse->cursorTextRight=c;
}
glEnable(GL_FOG);
}
void CGuiHandler::DrawMapStuff(void)
{
if(activeMousePress){
int cc=-1;
int button=SDL_BUTTON_LEFT;
if(inCommand!=-1){
cc=inCommand;
} else {
if(mouse->buttons[SDL_BUTTON_RIGHT].pressed && mouse->activeReceiver==this){
cc=defaultCmdMemory;//GetDefaultCommand(mouse->lastx,mouse->lasty);
button=SDL_BUTTON_RIGHT;
}
}
if(cc>=0 && cc<commands.size()){
switch(commands[cc].type){
case CMDTYPE_ICON_FRONT:
if(mouse->buttons[button].movement>30){
if(commands[cc].params.size()>0)
if(commands[cc].params.size()>1)
DrawFront(button,atoi(commands[cc].params[0].c_str()),atof(commands[cc].params[1].c_str()));
else
DrawFront(button,atoi(commands[cc].params[0].c_str()),0);
else
DrawFront(button,1000,0);
}
break;
case CMDTYPE_ICON_UNIT_OR_AREA:
case CMDTYPE_ICON_UNIT_FEATURE_OR_AREA:
case CMDTYPE_ICON_AREA:{
float maxRadius=100000;
if(commands[cc].params.size()==1)
maxRadius=atof(commands[cc].params[0].c_str());
if(mouse->buttons[button].movement>4){
float dist=ground->LineGroundCol(mouse->buttons[button].camPos,mouse->buttons[button].camPos+mouse->buttons[button].dir*9000);
if(dist<0){
break;
}
float3 pos=mouse->buttons[button].camPos+mouse->buttons[button].dir*dist;
dist=ground->LineGroundCol(camera->pos,camera->pos+mouse->dir*9000);
if(dist<0){
break;
}
float3 pos2=camera->pos+mouse->dir*dist;
DrawArea(pos,min(maxRadius,pos.distance2D(pos2)));
}
break;}
default:
break;
}
}
}
//draw buildings we are about to build
if(inCommand>=0 && inCommand<commands.size() && commands[guihandler->inCommand].type==CMDTYPE_ICON_BUILDING){
float dist=ground->LineGroundCol(camera->pos,camera->pos+mouse->dir*9000);
if(dist>0){
string s=commands[guihandler->inCommand].name;
UnitDef *unitdef = unitDefHandler->GetUnitByName(s);
if(unitdef){
float3 pos=camera->pos+mouse->dir*dist;
std::vector<float3> buildPos;
if(keys[SDLK_LSHIFT] && mouse->buttons[SDL_BUTTON_LEFT].pressed){
float dist=ground->LineGroundCol(mouse->buttons[SDL_BUTTON_LEFT].camPos,mouse->buttons[SDL_BUTTON_LEFT].camPos+mouse->buttons[SDL_BUTTON_LEFT].dir*9000);
float3 pos2=mouse->buttons[SDL_BUTTON_LEFT].camPos+mouse->buttons[SDL_BUTTON_LEFT].dir*dist;
buildPos=GetBuildPos(pos2,pos,unitdef);
} else {
buildPos=GetBuildPos(pos,pos,unitdef);
}
for(std::vector<float3>::iterator bpi=buildPos.begin();bpi!=buildPos.end();++bpi){
float3 pos=*bpi;
if(uh->ShowUnitBuildSquare(pos,unitdef))
glColor4f(0.7,1,1,0.4);
else
glColor4f(1,0.5,0.5,0.4);
unitDrawer->SetupForGhostDrawing ();
S3DOModel* model=modelParser->Load3DO((unitdef->model.modelpath).c_str() ,1, gu->myTeam);
glPushMatrix();
glTranslatef3(pos);
//glCallList(model->displist);
model->DrawStatic();
unitDrawer->CleanUpGhostDrawing();
glPopMatrix();
if(unitdef->weapons.size()>0){ //draw range
glDisable(GL_TEXTURE_2D);
glColor4f(1,0.3,0.3,0.7);
glBegin(GL_LINE_STRIP);
for(int a=0;a<=40;++a){
float3 wpos(cos(a*2*PI/40)*unitdef->weapons[0].def->range,0,sin(a*2*PI/40)*unitdef->weapons[0].def->range);
wpos+=pos;
float dh=ground->GetHeight(wpos.x,wpos.z)-pos.y;
float modRange=unitdef->weapons[0].def->range-dh*unitdef->weapons[0].def->heightmod;
wpos=float3(cos(a*2*PI/40)*(modRange),0,sin(a*2*PI/40)*(modRange));
wpos+=pos;
wpos.y=ground->GetHeight(wpos.x,wpos.z)+8;
glVertexf3(wpos);
}
glEnd();
}
if(unitdef->extractRange>0){ //draw range
glDisable(GL_TEXTURE_2D);
glColor4f(1,0.3,0.3,0.7);
glBegin(GL_LINE_STRIP);
for(int a=0;a<=40;++a){
float3 wpos(cos(a*2*PI/40)*unitdef->extractRange,0,sin(a*2*PI/40)*unitdef->extractRange);
wpos+=pos;
wpos.y=ground->GetHeight(wpos.x,wpos.z)+8;
glVertexf3(wpos);
}
glEnd();
}
}
}
}
}
if(keys[SDLK_LSHIFT]){
CUnit* unit=0;
float dist2=helper->GuiTraceRay(camera->pos,mouse->dir,9000,unit,20,false);
if(unit && ((unit->losStatus[gu->myAllyTeam] & LOS_INLOS) || gu->spectating)){ //draw weapon range
if(unit->maxRange>0){
glDisable(GL_TEXTURE_2D);
glColor4f(1,0.3,0.3,0.7);
glBegin(GL_LINE_STRIP);
float h=unit->pos.y;
for(int a=0;a<=40;++a){
float3 pos(cos(a*2*PI/40)*unit->maxRange,0,sin(a*2*PI/40)*unit->maxRange);
pos+=unit->pos;
float dh=ground->GetHeight(pos.x,pos.z)-h;
pos=float3(cos(a*2*PI/40)*(unit->maxRange-dh*unit->weapons.front()->heightMod),0,sin(a*2*PI/40)*(unit->maxRange-dh*unit->weapons.front()->heightMod));
pos+=unit->pos;
pos.y=ground->GetHeight(pos.x,pos.z)+8;
glVertexf3(pos);
}
glEnd();
}
if(unit->unitDef->decloakDistance>0){ //draw decloak distance
glDisable(GL_TEXTURE_2D);
glColor4f(0.3,0.3,1,0.7);
glBegin(GL_LINE_STRIP);
for(int a=0;a<=40;++a){
float3 pos(cos(a*2*PI/40)*unit->unitDef->decloakDistance,0,sin(a*2*PI/40)*unit->unitDef->decloakDistance);
pos+=unit->pos;
pos.y=ground->GetHeight(pos.x,pos.z)+8;
glVertexf3(pos);
}
glEnd();
}
if(unit->unitDef->kamikazeDist>0){ //draw self destruct and damage distance
glDisable(GL_TEXTURE_2D);
glColor4f(0.8,0.8,0.1,0.7);
glBegin(GL_LINE_STRIP);
for(int a=0;a<=40;++a){
float3 pos(cos(a*2*PI/40)*unit->unitDef->kamikazeDist,0,sin(a*2*PI/40)*unit->unitDef->kamikazeDist);
pos+=unit->pos;
pos.y=ground->GetHeight(pos.x,pos.z)+8;
glVertexf3(pos);
}
glEnd();
if(!unit->unitDef->selfDExplosion.empty()){
glColor4f(0.8,0.1,0.1,0.7);
WeaponDef* wd=weaponDefHandler->GetWeapon(unit->unitDef->selfDExplosion);
glBegin(GL_LINE_STRIP);
for(int a=0;a<=40;++a){
float3 pos(cos(a*2*PI/40)*wd->areaOfEffect,0,sin(a*2*PI/40)*wd->areaOfEffect);
pos+=unit->pos;
pos.y=ground->GetHeight(pos.x,pos.z)+8;
glVertexf3(pos);
}
glEnd();
}
}
}
}
//draw range circles if attack orders are imminent
int defcmd=GetDefaultCommand(mouse->lastx,mouse->lasty);
if((inCommand>0 && inCommand<commands.size() && commands[inCommand].id==CMD_ATTACK) || (inCommand==-1 && defcmd>0 && commands[defcmd].id==CMD_ATTACK)){
for(std::set<CUnit*>::iterator si=selectedUnits.selectedUnits.begin();si!=selectedUnits.selectedUnits.end();++si){
CUnit* unit=*si;
if(unit->maxRange>0 && ((unit->losStatus[gu->myAllyTeam] & LOS_INLOS) || gu->spectating)){
glDisable(GL_TEXTURE_2D);
glColor4f(1,0.3,0.3,0.7);
glBegin(GL_LINE_STRIP);
float h=unit->pos.y;
for(int a=0;a<=40;++a){
float3 pos(cos(a*2*PI/40)*unit->maxRange,0,sin(a*2*PI/40)*unit->maxRange);
pos+=unit->pos;
float dh=ground->GetHeight(pos.x,pos.z)-h;
pos=float3(cos(a*2*PI/40)*(unit->maxRange-dh*unit->weapons.front()->heightMod),0,sin(a*2*PI/40)*(unit->maxRange-dh*unit->weapons.front()->heightMod));
pos+=unit->pos;
pos.y=ground->GetHeight(pos.x,pos.z)+8;
glVertexf3(pos);
}
glEnd();
}
}
}
}
void CMouseHandler::Draw()
{
dir=hide ? camera->forward : camera->CalcPixelDir(lastx,lasty);
if(activeReceiver)
return;
#ifdef DIRECT_CONTROL_ALLOWED
if(gu->directControl){
return;
}
#endif
if(buttons[SDL_BUTTON_LEFT].pressed && !buttons[SDL_BUTTON_LEFT].chorded &&
(buttons[SDL_BUTTON_LEFT].movement > 4) &&
mouseHandlerMayDoSelection && (!inMapDrawer || !inMapDrawer->keyPressed)){
float dist=ground->LineGroundCol(buttons[SDL_BUTTON_LEFT].camPos,
buttons[SDL_BUTTON_LEFT].camPos
+ buttons[SDL_BUTTON_LEFT].dir*gu->viewRange*1.4f);
if(dist<0)
dist=gu->viewRange*1.4f;
float3 pos1=buttons[SDL_BUTTON_LEFT].camPos+buttons[SDL_BUTTON_LEFT].dir*dist;
dist=ground->LineGroundCol(camera->pos,camera->pos+dir*gu->viewRange*1.4f);
if(dist<0)
dist=gu->viewRange*1.4f;
float3 pos2=camera->pos+dir*dist;
float3 dir1=pos1-camera->pos;
dir1.Normalize();
float3 dir2=pos2-camera->pos;
dir2.Normalize();
float3 dir1S=camera->right*(dir1.dot(camera->right))/dir1.dot(camera->forward);
float3 dir1U=camera->up*(dir1.dot(camera->up))/dir1.dot(camera->forward);
float3 dir2S=camera->right*(dir2.dot(camera->right))/dir2.dot(camera->forward);
float3 dir2U=camera->up*(dir2.dot(camera->up))/dir2.dot(camera->forward);
glColor4fv(cmdColors.mouseBox);
glPushAttrib(GL_ENABLE_BIT);
glDisable(GL_FOG);
glDisable(GL_DEPTH_TEST);
glDisable(GL_TEXTURE_2D);
glEnable(GL_BLEND);
glBlendFunc((GLenum)cmdColors.MouseBoxBlendSrc(),
(GLenum)cmdColors.MouseBoxBlendDst());
glLineWidth(cmdColors.MouseBoxLineWidth());
glBegin(GL_LINE_LOOP);
glVertexf3(camera->pos+dir1U*30+dir1S*30+camera->forward*30);
glVertexf3(camera->pos+dir2U*30+dir1S*30+camera->forward*30);
glVertexf3(camera->pos+dir2U*30+dir2S*30+camera->forward*30);
glVertexf3(camera->pos+dir1U*30+dir2S*30+camera->forward*30);
glEnd();
glLineWidth(1.0f);
glPopAttrib();
}
}
void CTransportCAI::DrawCommands(void)
{
float3 pos=owner->midPos;
glColor4f(1,1,1,0.4);
glBegin(GL_LINE_STRIP);
glVertexf3(pos);
deque<Command>::iterator ci;
for(ci=commandQue.begin();ci!=commandQue.end();++ci){
bool draw=false;
switch(ci->id){
case CMD_MOVE:
pos=float3(ci->params[0],ci->params[1],ci->params[2]);
glColor4f(0.5,1,0.5,0.4);
draw=true;
break;
case CMD_FIGHT:
case CMD_PATROL:
pos=float3(ci->params[0],ci->params[1],ci->params[2]);
glColor4f(0.5,0.5,1,0.4);
draw=true;
break;
case CMD_ATTACK:
if(ci->params.size()==1){
if(uh->units[int(ci->params[0])]!=0)
pos=helper->GetUnitErrorPos(uh->units[int(ci->params[0])],owner->allyteam);
} else {
pos=float3(ci->params[0],ci->params[1],ci->params[2]);
}
glColor4f(1,0.5,0.5,0.4);
draw=true;
break;
case CMD_GUARD:
if(uh->units[int(ci->params[0])]!=0)
pos=helper->GetUnitErrorPos(uh->units[int(ci->params[0])],owner->allyteam);
glColor4f(0.3,0.3,1,0.4);
draw=true;
break;
case CMD_LOAD_UNITS:
glColor4f(0.3,1,1,0.4);
if(ci->params.size()==4){
pos=float3(ci->params[0],ci->params[1],ci->params[2]);
float radius=ci->params[3];
glVertexf3(pos);
glEnd();
glBegin(GL_LINE_STRIP);
for(int a=0;a<=20;++a){
float3 pos2=float3(pos.x+sin(a*PI*2/20)*radius,0,pos.z+cos(a*PI*2/20)*radius);
pos2.y=ground->GetHeight(pos2.x,pos2.z);
glVertexf3(pos2);
}
glEnd();
glBegin(GL_LINE_STRIP);
} else {
int id=(int)(ci->params[0]);
if(uh->units[id]!=0)
pos=helper->GetUnitErrorPos(uh->units[int(ci->params[0])],owner->allyteam);
}
draw=true;
break;
case CMD_UNLOAD_UNITS:
glColor4f(1,1,0,0.4);
if(ci->params.size()==4){
pos=float3(ci->params[0],ci->params[1],ci->params[2]);
float radius=ci->params[3];
glVertexf3(pos);
glEnd();
glBegin(GL_LINE_STRIP);
for(int a=0;a<=20;++a){
float3 pos2=float3(pos.x+sin(a*PI*2/20)*radius,0,pos.z+cos(a*PI*2/20)*radius);
pos2.y=ground->GetHeight(pos2.x,pos2.z);
glVertexf3(pos2);
}
glEnd();
glBegin(GL_LINE_STRIP);
}
draw=true;
break;
case CMD_UNLOAD_UNIT:
glColor4f(1,1,0,0.4);
pos=float3(ci->params[0],ci->params[1],ci->params[2]);
draw=true;
break;
}
if(draw){
glVertexf3(pos);
}
}
glEnd();
}
void HUDDrawer::DrawTargetReticle(const CUnit* unit)
{
glDisable(GL_TEXTURE_2D);
glDisable(GL_DEPTH_TEST);
// draw the reticle in world coordinates
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glMultMatrixd(camera->GetProjMat());
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glMultMatrixd(camera->GetViewMat());
glPushMatrix();
for (unsigned int a = 0; a < unit->weapons.size(); ++a) {
const CWeapon* w = unit->weapons[a];
if (!w) {
continue;
}
switch (a) {
case 0:
glColor4f(0.0f, 1.0f, 0.0f, 0.7f);
break;
case 1:
glColor4f(1.0f, 0.0f, 0.0f, 0.7f);
break;
default:
glColor4f(0.0f, 0.0f, 1.0f, 0.7f);
}
if (w->targetType != Target_None) {
float3 pos = w->targetPos;
float3 v1 = (pos-camera->pos).ANormalize();
float3 v2 = (v1.cross(UpVector)).ANormalize();
float3 v3 = (v2.cross(v1)).Normalize();
float radius = 10.0f;
if (w->targetType == Target_Unit)
radius = w->targetUnit->radius;
// draw the reticle
glBegin(GL_LINE_STRIP);
for (int b = 0; b <= 80; ++b) {
glVertexf3(pos + (v2 * fastmath::sin(b * 2 * PI / 80) + v3 * fastmath::cos(b * 2 * PI / 80)) * radius);
}
glEnd();
if (!w->onlyForward) {
const float dist = std::min(w->owner->directControl->targetDist, w->range * 0.9f);
pos = w->weaponPos + w->wantedDir * dist;
v1 = (pos - camera->pos).ANormalize();
v2 = (v1.cross(UpVector)).ANormalize();
v3 = (v2.cross(v1)).ANormalize();
radius = dist / 100.0f;
glBegin(GL_LINE_STRIP);
for (int b = 0; b <= 80; ++b) {
glVertexf3(pos + (v2 * fastmath::sin(b * 2 * PI / 80) + v3 * fastmath::cos(b * 2 * PI / 80)) * radius);
}
glEnd();
}
glBegin(GL_LINES);
if (!w->onlyForward) {
glVertexf3(pos);
glVertexf3(w->targetPos);
glVertexf3(pos + (v2 * fastmath::sin(PI * 0.25f) + v3 * fastmath::cos(PI * 0.25f)) * radius);
glVertexf3(pos + (v2 * fastmath::sin(PI * 1.25f) + v3 * fastmath::cos(PI * 1.25f)) * radius);
glVertexf3(pos + (v2 * fastmath::sin(PI * -0.25f) + v3 * fastmath::cos(PI * -0.25f)) * radius);
glVertexf3(pos + (v2 * fastmath::sin(PI * -1.25f) + v3 * fastmath::cos(PI * -1.25f)) * radius);
}
if ((w->targetPos - camera->pos).ANormalize().dot(camera->forward) < 0.7f) {
glVertexf3(w->targetPos);
glVertexf3(camera->pos + camera->forward * 100.0f);
}
glEnd();
}
}
glPopMatrix();
}
void CPathEstimator::Draw(void)
{
MoveData* md=moveinfo->GetMoveDataFromName("TANKSH2");
if(!selectedUnits.selectedUnits.empty() && (*selectedUnits.selectedUnits.begin())->unitDef->movedata)
md=(*selectedUnits.selectedUnits.begin())->unitDef->movedata;
glDisable(GL_TEXTURE_2D);
glColor3f(1,1,0);
/* float blue=BLOCK_SIZE==32?1:0;
glBegin(GL_LINES);
for(int z = 0; z < nbrOfBlocksZ; z++) {
for(int x = 0; x < nbrOfBlocksX; x++) {
int blocknr = z * nbrOfBlocksX + x;
float3 p1;
p1.x=(blockState[blocknr].sqrCenter[md->pathType].x)*8;
p1.z=(blockState[blocknr].sqrCenter[md->pathType].y)*8;
p1.y=ground->GetHeight(p1.x,p1.z)+10;
glColor3f(1,1,blue);
glVertexf3(p1);
glVertexf3(p1-UpVector*10);
for(int dir = 0; dir < PATH_DIRECTION_VERTICES; dir++){
int obx = x + directionVector[dir].x;
int obz = z + directionVector[dir].y;
if(obx >= 0 && obz >= 0 && obx < nbrOfBlocksX && obz < nbrOfBlocksZ) {
float3 p2;
int obblocknr = obz * nbrOfBlocksX + obx;
p2.x=(blockState[obblocknr].sqrCenter[md->pathType].x)*8;
p2.z=(blockState[obblocknr].sqrCenter[md->pathType].y)*8;
p2.y=ground->GetHeight(p2.x,p2.z)+10;
int vertexNbr = md->pathType * nbrOfBlocks * PATH_DIRECTION_VERTICES + blocknr * PATH_DIRECTION_VERTICES + directionVertex[dir];
float cost=vertex[vertexNbr];
glColor3f(1/(sqrt(cost/BLOCK_SIZE)),1/(cost/BLOCK_SIZE),blue);
glVertexf3(p1);
glVertexf3(p2);
}
}
}
}
glEnd();/**/
/* glEnable(GL_TEXTURE_2D);
for(int z = 0; z < nbrOfBlocksZ; z++) {
for(int x = 0; x < nbrOfBlocksX; x++) {
int blocknr = z * nbrOfBlocksX + x;
float3 p1;
p1.x=(blockState[blocknr].sqrCenter[md->pathType].x)*SQUARE_SIZE;
p1.z=(blockState[blocknr].sqrCenter[md->pathType].y)*SQUARE_SIZE;
p1.y=ground->GetHeight(p1.x,p1.z)+10;
glColor3f(1,1,blue);
for(int dir = 0; dir < PATH_DIRECTION_VERTICES; dir++){
int obx = x + directionVector[dir].x;
int obz = z + directionVector[dir].y;
if(obx >= 0 && obz >= 0 && obx < nbrOfBlocksX && obz < nbrOfBlocksZ) {
float3 p2;
int obblocknr = obz * nbrOfBlocksX + obx;
p2.x=(blockState[obblocknr].sqrCenter[md->pathType].x)*SQUARE_SIZE;
p2.z=(blockState[obblocknr].sqrCenter[md->pathType].y)*SQUARE_SIZE;
p2.y=ground->GetHeight(p2.x,p2.z)+10;
int vertexNbr = md->pathType * nbrOfBlocks * PATH_DIRECTION_VERTICES + blocknr * PATH_DIRECTION_VERTICES + directionVertex[dir];
float cost=vertex[vertexNbr];
glColor3f(1,1/(cost/BLOCK_SIZE),blue);
p2=(p1+p2)/2;
if(camera->pos.distance(p2)<500){
glPushMatrix();
glTranslatef3(p2);
glScalef(5,5,5);
font->glWorldPrint("%.0f",cost);
glPopMatrix();
}
}
}
}
}
*/
if(BLOCK_SIZE==8)
glColor3f(0.2f,0.7f,0.2f);
else
glColor3f(0.2f,0.2f,0.7f);
glDisable(GL_TEXTURE_2D);
glBegin(GL_LINES);
for(OpenBlock* ob=openBlockBuffer;ob!=openBlockBufferPointer;++ob){
int blocknr = ob->blocknr;
float3 p1;
p1.x=(blockState[blocknr].sqrCenter[md->pathType].x)*SQUARE_SIZE;
p1.z=(blockState[blocknr].sqrCenter[md->pathType].y)*SQUARE_SIZE;
p1.y=ground->GetHeight(p1.x,p1.z)+15;
float3 p2;
int obx=blockState[ob->blocknr].parentBlock.x;
int obz=blockState[ob->blocknr].parentBlock.y;
int obblocknr = obz * nbrOfBlocksX + obx;
if(obblocknr>=0){
p2.x=(blockState[obblocknr].sqrCenter[md->pathType].x)*SQUARE_SIZE;
p2.z=(blockState[obblocknr].sqrCenter[md->pathType].y)*SQUARE_SIZE;
p2.y=ground->GetHeight(p2.x,p2.z)+15;
glVertexf3(p1);
glVertexf3(p2);
}
}
glEnd();
/* glEnable(GL_TEXTURE_2D);
glEnable(GL_BLEND);
glColor4f(1,0,blue,0.7f);
glAlphaFunc(GL_GREATER,0.05f);
int a=0;
for(OpenBlock* ob=openBlockBuffer;ob!=openBlockBufferPointer;++ob){
int blocknr = ob->blocknr;
float3 p1;
p1.x=(ob->block.x * BLOCK_SIZE + blockState[blocknr].sqrCenter[md->pathType].x)*SQUARE_SIZE;
p1.z=(ob->block.y * BLOCK_SIZE + blockState[blocknr].sqrCenter[md->pathType].y)*SQUARE_SIZE;
p1.y=ground->GetHeight(p1.x,p1.z)+15;
if(camera->pos.distance(p1)<500){
glPushMatrix();
glTranslatef3(p1);
glScalef(5,5,5);
font->glWorldPrint("%.0f %.0f",ob->cost,ob->currentCost);
glPopMatrix();
}
++a;
}
glDisable(GL_BLEND);*/
}
void CBuilderCAI::DrawCommands(void)
{
float3 pos=owner->midPos;
glBlendFunc(GL_SRC_ALPHA,GL_ONE);
glEnable(GL_BLEND);
if(uh->limitDgun && owner->unitDef->isCommander){
glColor4f(1,1,1,0.6);
float3 p=gs->Team(owner->team)->startPos;
glBegin(GL_LINE_STRIP);
for(int a=0;a<=40;++a){
float3 pos2=float3(p.x+sin(a*PI*2/40)*uh->dgunRadius,0,p.z+cos(a*PI*2/40)*uh->dgunRadius);
pos2.y=ground->GetHeight(pos2.x,pos2.z)+5;
glVertexf3(pos2);
}
glEnd();
}
glColor4f(1,1,1,0.4);
glBegin(GL_LINE_STRIP);
glVertexf3(pos);
deque<Command>::iterator ci;
for(ci=commandQue.begin();ci!=commandQue.end();++ci){
bool draw=false;
switch(ci->id){
case CMD_MOVE:
pos=float3(ci->params[0],ci->params[1],ci->params[2]);
glColor4f(0.5,1,0.5,0.4);
draw=true;
break;
case CMD_RECLAIM:
case CMD_RESURRECT:
if(ci->id==CMD_RECLAIM)
glColor4f(1,0.2,1,0.4);
else
glColor4f(0.2,0.6,1,0.4);
if(ci->params.size()==4){
pos=float3(ci->params[0],ci->params[1],ci->params[2]);
float radius=ci->params[3];
glVertexf3(pos);
glEnd();
glBegin(GL_LINE_STRIP);
for(int a=0;a<=20;++a){
float3 pos2=float3(pos.x+sin(a*PI*2/20)*radius,0,pos.z+cos(a*PI*2/20)*radius);
pos2.y=ground->GetHeight(pos2.x,pos2.z)+5;
glVertexf3(pos2);
}
glEnd();
glBegin(GL_LINE_STRIP);
} else {
int id=(int) ci->params[0];
if(id>=MAX_UNITS){
if(featureHandler->features[id-MAX_UNITS])
pos=featureHandler->features[id-MAX_UNITS]->midPos;
} else {
if(uh->units[id]!=0 && uh->units[id]!=owner)
pos=helper->GetUnitErrorPos(uh->units[id],owner->allyteam);
}
}
draw=true;
break;
case CMD_PATROL:
pos=float3(ci->params[0],ci->params[1],ci->params[2]);
glColor4f(0.5,0.5,1,0.4);
draw=true;
break;
case CMD_REPAIR:
case CMD_CAPTURE:
if(ci->id==CMD_REPAIR)
glColor4f(0.3,1,1,0.4);
else
glColor4f(1,1,0.3,0.4);
if(ci->params.size()==4){
pos=float3(ci->params[0],ci->params[1],ci->params[2]);
float radius=ci->params[3];
glVertexf3(pos);
glEnd();
glBegin(GL_LINE_STRIP);
for(int a=0;a<=20;++a){
float3 pos2=float3(pos.x+sin(a*PI*2/20)*radius,0,pos.z+cos(a*PI*2/20)*radius);
pos2.y=ground->GetHeight(pos2.x,pos2.z);
glVertexf3(pos2);
}
glEnd();
glBegin(GL_LINE_STRIP);
} else {
int id=(int) ci->params[0];
if(uh->units[id]!=0)
pos=helper->GetUnitErrorPos(uh->units[int(ci->params[0])],owner->allyteam);
}
draw=true;
break;
case CMD_RESTORE:{
glColor4f(0.3,1,0.5,0.4);
pos=float3(ci->params[0],ci->params[1],ci->params[2]);
float radius=ci->params[3];
glVertexf3(pos);
glEnd();
glBegin(GL_LINE_STRIP);
for(int a=0;a<=20;++a){
float3 pos2=float3(pos.x+sin(a*PI*2/20)*radius,0,pos.z+cos(a*PI*2/20)*radius);
pos2.y=ground->GetHeight(pos2.x,pos2.z);
glVertexf3(pos2);
}
glEnd();
glBegin(GL_LINE_STRIP);
draw=true;
break;}
case CMD_GUARD:
if(uh->units[int(ci->params[0])]!=0)
pos=helper->GetUnitErrorPos(uh->units[int(ci->params[0])],owner->allyteam);
glColor4f(0.3,0.3,1,0.4);
draw=true;
break;
case CMD_ATTACK:
case CMD_DGUN:
if(ci->params.size()==1){
if(uh->units[int(ci->params[0])]!=0)
pos=helper->GetUnitErrorPos(uh->units[int(ci->params[0])],owner->allyteam);
} else {
pos=float3(ci->params[0],ci->params[1],ci->params[2]);
}
glColor4f(1,0.5,0.5,0.4);
draw=true;
break;
}
map<int,string>::iterator boi;
if((boi=buildOptions.find(ci->id))!=buildOptions.end()){
pos=float3(ci->params[0],ci->params[1],ci->params[2]);
UnitDef *unitdef = unitDefHandler->GetUnitByName(boi->second);
glColor4f(1,1,1,0.4);
glVertexf3(pos);
glEnd();
pos=helper->Pos2BuildPos(pos,unitdef);
if(unitdef->extractRange>0){ //draw range
glDisable(GL_TEXTURE_2D);
glColor4f(1,0.3,0.3,0.7);
glBegin(GL_LINE_STRIP);
for(int a=0;a<=40;++a){
float3 wpos(cos(a*2*PI/40)*unitdef->extractRange,0,sin(a*2*PI/40)*unitdef->extractRange);
wpos+=pos;
wpos.y=ground->GetHeight(wpos.x,wpos.z)+8;
glVertexf3(wpos);
}
glEnd();
}
glColor4f(1,1,1,0.3);
unitDrawer->DrawBuildingSample(unitdef, owner->team, pos);
glColor4f(1,1,1,0.4);
glBegin(GL_LINE_STRIP);
draw=true;
}
if(draw){
glVertexf3(pos);
}
}
glEnd();
}
void CStartPosSelecter::Draw()
{
if(gu->spectating){
delete this;
return;
}
glPushMatrix();
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glMatrixMode(GL_MODELVIEW);
glColor4f(0.2f,0.8f,0.2f,0.5f);
glDisable(GL_TEXTURE_2D);
glEnable(GL_DEPTH_TEST);
glBegin(GL_QUADS);
float by= gameSetup->allyStartingData[gu->myAllyTeam].startRectTop *gs->mapy*8;
float bx= gameSetup->allyStartingData[gu->myAllyTeam].startRectLeft *gs->mapx*8;
float dy = (gameSetup->allyStartingData[gu->myAllyTeam].startRectBottom - gameSetup->allyStartingData[gu->myAllyTeam].startRectTop) *gs->mapy*8/10;
float dx = (gameSetup->allyStartingData[gu->myAllyTeam].startRectRight - gameSetup->allyStartingData[gu->myAllyTeam].startRectLeft) *gs->mapx*8/10;
for(int a=0;a<10;++a){ //draw start rect restrictions
float3 pos1(bx+a*dx,0,by);
pos1.y=ground->GetHeight(pos1.x,pos1.z);
float3 pos2(bx+(a+1)*dx,0,by);
pos2.y=ground->GetHeight(pos2.x,pos2.z);
glVertexf3(pos1);
glVertexf3(pos2);
glVertexf3(pos2+UpVector*100);
glVertexf3(pos1+UpVector*100);
pos1=float3(bx+a*dx,0,by+dy*10);
pos1.y=ground->GetHeight(pos1.x,pos1.z);
pos2=float3(bx+(a+1)*dx,0,by+dy*10);
pos2.y=ground->GetHeight(pos2.x,pos2.z);
glVertexf3(pos1);
glVertexf3(pos2);
glVertexf3(pos2+UpVector*100);
glVertexf3(pos1+UpVector*100);
pos1=float3(bx,0,by+dy*a);
pos1.y=ground->GetHeight(pos1.x,pos1.z);
pos2=float3(bx,0,by+dy*(a+1));
pos2.y=ground->GetHeight(pos2.x,pos2.z);
glVertexf3(pos1);
glVertexf3(pos2);
glVertexf3(pos2+UpVector*100);
glVertexf3(pos1+UpVector*100);
pos1=float3(bx+dx*10,0,by+dy*a);
pos1.y=ground->GetHeight(pos1.x,pos1.z);
pos2=float3(bx+dx*10,0,by+dy*(a+1));
pos2.y=ground->GetHeight(pos2.x,pos2.z);
glVertexf3(pos1);
glVertexf3(pos2);
glVertexf3(pos2+UpVector*100);
glVertexf3(pos1+UpVector*100);
}
glEnd();
glMatrixMode(GL_PROJECTION);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
glDisable(GL_DEPTH_TEST);
float mx=float(mouse->lastx)/gu->viewSizeX;
float my=(gu->viewSizeY-float(mouse->lasty))/gu->viewSizeY;
glDisable(GL_TEXTURE_2D);
glEnable(GL_BLEND);
glDisable(GL_ALPHA_TEST);
if (!showReady) {
return;
}
if (InBox(mx, my, readyBox)) {
glColor4f(0.7f, 0.2f, 0.2f, guiAlpha);
} else {
glColor4f(0.7f, 0.7f, 0.2f, guiAlpha);
}
DrawBox(readyBox);
glBlendFunc(GL_SRC_ALPHA, GL_ONE);
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
if (InBox(mx, my, readyBox)) {
glColor4f(0.7f, 0.2f, 0.2f, guiAlpha);
} else {
glColor4f(0.7f, 0.7f, 0.2f, guiAlpha);
}
DrawBox(readyBox);
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
// fit text into box
const float unitWidth = font->GetSize() * font->GetTextWidth("Ready") * gu->pixelX;
const float unitHeight = font->GetSize() * font->GetLineHeight() * gu->pixelY;
const float ySize = (readyBox.y2 - readyBox.y1);
const float xSize = (readyBox.x2 - readyBox.x1);
const float fontScale = 0.9f * std::min(xSize/unitWidth, ySize/unitHeight);
const float yPos = 0.5f * (readyBox.y1 + readyBox.y2);
const float xPos = 0.5f * (readyBox.x1 + readyBox.x2);
font->Begin();
font->SetColors(); // default
font->glPrint(xPos, yPos, fontScale, FONT_OUTLINE | FONT_CENTER | FONT_VCENTER | FONT_SCALE | FONT_NORM, "Ready");
font->End();
}