void CMiniMap::DrawForReal()
{
SCOPED_TIMER("Draw minimap");
setSurfaceCircleFunc(DrawSurfaceCircle);
setSurfaceSquareFunc(DrawSurfaceSquare);
cursorIcons.Enable(false);
//glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glDepthFunc(GL_LEQUAL);
if (minimized) {
if (!slaveDrawMode) {
DrawMinimizedButton();
}
cursorIcons.Enable(true);
setSurfaceCircleFunc(NULL);
setSurfaceSquareFunc(NULL);
return;
}
glViewport(xpos, ypos, width, height);
glLoadIdentity();
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(0.0, 1.0, 0.0, 1.0, -1.0e6, +1.0e6);
glMatrixMode(GL_MODELVIEW);
glColor4f(0.6f, 0.6f, 0.6f, 1.0f);
// draw the map
glDisable(GL_BLEND);
readmap->DrawMinimap();
glEnable(GL_BLEND);
// move some of the transform to the GPU
glTranslatef(0.0f, +1.0f, 0.0f);
glScalef(+1.0f / (gs->mapx * SQUARE_SIZE), -1.0f / (gs->mapy * SQUARE_SIZE), 1.0);
glEnable(GL_TEXTURE_2D);
glEnable(GL_ALPHA_TEST);
glAlphaFunc(GL_GREATER, 0.0f);
// draw the units
std::list<CUnit*>::iterator ui;
for (ui = uh->activeUnits.begin(); ui != uh->activeUnits.end(); ui++) {
DrawUnit(*ui);
}
// highlight the selected unit
CUnit* unit = GetSelectUnit(GetMapPosition(mouse->lastx, mouse->lasty));
if (unit != NULL) {
DrawUnitHighlight(unit);
}
glDisable(GL_ALPHA_TEST);
glDisable(GL_TEXTURE_2D);
left.clear();
// add restraints for camera sides
GetFrustumSide(cam2->bottom);
GetFrustumSide(cam2->top);
GetFrustumSide(cam2->rightside);
GetFrustumSide(cam2->leftside);
if (!minimap->maximized) {
// draw the camera lines
std::vector<fline>::iterator fli,fli2;
for(fli=left.begin();fli!=left.end();fli++){
for(fli2=left.begin();fli2!=left.end();fli2++){
if(fli==fli2)
continue;
float colz=0;
if(fli->dir-fli2->dir==0)
continue;
colz=-(fli->base-fli2->base)/(fli->dir-fli2->dir);
if(fli2->left*(fli->dir-fli2->dir)>0){
if(colz>fli->minz && colz<400096)
fli->minz=colz;
} else {
if(colz<fli->maxz && colz>-10000)
fli->maxz=colz;
}
}
}
glColor4f(1,1,1,0.5f);
glBegin(GL_LINES);
for(fli = left.begin(); fli != left.end(); fli++) {
if(fli->minz < fli->maxz) {
DrawInMap2D(fli->base + (fli->dir * fli->minz), fli->minz);
DrawInMap2D(fli->base + (fli->dir * fli->maxz), fli->maxz);
}
}
glEnd();
}
glRotatef(-90.0f, +1.0f, 0.0f, 0.0f); // real 'world' coordinates
// draw the projectiles
if (drawProjectiles && ph->ps.size()>0) {
CVertexArray* lines=GetVertexArray();
CVertexArray* points=GetVertexArray();
lines->Initialize();
lines->EnlargeArrays(ph->ps.size()*2,0,VA_SIZE_C);
points->Initialize();
points->EnlargeArrays(ph->ps.size(),0,VA_SIZE_C);
static unsigned char red[4] = {255,0,0,255};
static unsigned char redA[4] = {255,0,0,128};
static unsigned char yellow[4] = {255,255,0,255};
static unsigned char green[4] = {0,255,0,25};
static unsigned char white[4] = {255,255,255,25};
Projectile_List::iterator psi;
for(psi = ph->ps.begin(); psi != ph->ps.end(); ++psi) {
CProjectile* p = *psi;
if ((p->owner && (p->owner->allyteam == gu->myAllyTeam)) ||
gu->spectatingFullView || loshandler->InLos(p, gu->myAllyTeam)) {
if (dynamic_cast<CGeoThermSmokeProjectile*>(p)) {
} else if (dynamic_cast<CGfxProjectile*>(p)) {//Nano-piece
points->AddVertexQC(p->pos,green);
} else if (dynamic_cast<CBeamLaserProjectile*>(p)) {
CBeamLaserProjectile& beam = *(CBeamLaserProjectile*)p;
unsigned char color[4] = {beam.kocolstart[0],beam.kocolstart[1],beam.kocolstart[2],255};
lines->AddVertexQC(beam.startPos,color);
lines->AddVertexQC(beam.endPos,color);
} else if (dynamic_cast<CLargeBeamLaserProjectile*>(p)) {
CLargeBeamLaserProjectile& beam = *(CLargeBeamLaserProjectile*)p;
unsigned char color[4] = {beam.kocolstart[0],beam.kocolstart[1],beam.kocolstart[2],255};
lines->AddVertexQC(beam.startPos,color);
lines->AddVertexQC(beam.endPos,color);
} else if (dynamic_cast<CLightingProjectile*>(p)) {
CLightingProjectile& beam = *(CLightingProjectile*)p;
unsigned char color[4] = {(unsigned char)beam.color[0]*255,(unsigned char)beam.color[1]*255,(unsigned char)beam.color[2]*255,255};
lines->AddVertexQC(beam.pos,color);
lines->AddVertexQC(beam.endPos,color);
} else if (dynamic_cast<CPieceProjectile*>(p)) {
points->AddVertexQC(p->pos,red);
} else if (dynamic_cast<CWreckProjectile*>(p)) {
points->AddVertexQC(p->pos,redA);
} else if (dynamic_cast<CWeaponProjectile*>(p)) {
points->AddVertexQC(p->pos,yellow);
} else {
points->AddVertexQC(p->pos,white);
}
}
}
lines->DrawArrayC(GL_LINES);
points->DrawArrayC(GL_POINTS);
}
// draw the queued commands
//
// NOTE: this needlessly adds to the CursorIcons list, but at least
// they are not drawn (because the input receivers are drawn
// after the command queues)
LuaUnsyncedCtrl::DrawUnitCommandQueues();
if ((drawCommands > 0) && guihandler->GetQueueKeystate()) {
selectedUnits.DrawCommands();
}
glDisable(GL_DEPTH_TEST);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
// draw the selection shape, and some ranges
if (drawCommands > 0) {
guihandler->DrawMapStuff(!!drawCommands);
}
// draw unit ranges
const float radarSquare = (SQUARE_SIZE * RADAR_SIZE);
CUnitSet& selUnits = selectedUnits.selectedUnits;
for(CUnitSet::iterator si = selUnits.begin(); si != selUnits.end(); ++si) {
CUnit* unit = *si;
if (unit->radarRadius && !unit->beingBuilt && unit->activated) {
glColor3fv(cmdColors.rangeRadar);
DrawCircle(unit->pos, (unit->radarRadius * radarSquare));
}
if (unit->sonarRadius && !unit->beingBuilt && unit->activated) {
glColor3fv(cmdColors.rangeSonar);
DrawCircle(unit->pos, (unit->sonarRadius * radarSquare));
}
if (unit->jammerRadius && !unit->beingBuilt && unit->activated) {
glColor3fv(cmdColors.rangeJammer);
DrawCircle(unit->pos, (unit->jammerRadius * radarSquare));
}
// change if someone someday create a non stockpiled interceptor
const CWeapon* w = unit->stockpileWeapon;
if((w != NULL) && w->weaponDef->interceptor) {
if (w->numStockpiled) {
glColor3fv(cmdColors.rangeInterceptorOn);
} else {
glColor3fv(cmdColors.rangeInterceptorOff);
}
DrawCircle(unit->pos, w->weaponDef->coverageRange);
}
}
glRotatef(+90.0f, +1.0f, 0.0f, 0.0f); // revert to the 2d xform
// selection box
glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
CMouseHandler::ButtonPress& bp = mouse->buttons[SDL_BUTTON_LEFT];
if (selecting && fullProxy && (bp.movement > 4)) {
const float3 oldPos = GetMapPosition(bp.x, bp.y);
const float3 newPos = GetMapPosition(mouse->lastx, mouse->lasty);
glColor4fv(cmdColors.mouseBox);
glBlendFunc((GLenum)cmdColors.MouseBoxBlendSrc(),
(GLenum)cmdColors.MouseBoxBlendDst());
glLineWidth(cmdColors.MouseBoxLineWidth());
glBegin(GL_LINE_LOOP);
DrawInMap2D(oldPos.x, oldPos.z);
DrawInMap2D(newPos.x, oldPos.z);
DrawInMap2D(newPos.x, newPos.z);
DrawInMap2D(oldPos.x, newPos.z);
glEnd();
glLineWidth(1.0f);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
DrawNotes();
// allow the LUA scripts to draw into the minimap
eventHandler.DrawInMiniMap();
// reset the modelview
glLoadIdentity();
if (!slaveDrawMode) {
DrawButtons();
// outline
glLineWidth(1.51f);
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
glViewport(xpos - 1, ypos - 1, width + 2, height + 2);
glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
glRectf(0.0f, 0.0f, 1.0f, 1.0f);
glViewport(xpos - 2, ypos - 2, width + 4, height + 4);
glColor4f(0.0f, 0.0f, 0.0f, 1.0f);
glRectf(0.0f, 0.0f, 1.0f, 1.0f);
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
glLineWidth(1.0f);
}
glViewport(gu->viewPosX, 0, gu->viewSizeX, gu->viewSizeY);
cursorIcons.Enable(true);
setSurfaceCircleFunc(NULL);
setSurfaceSquareFunc(NULL);
}
void CMiniMap::DrawForReal(bool use_geo)
{
SCOPED_TIMER("MiniMap::DrawForReal");
//glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glPushAttrib(GL_DEPTH_BUFFER_BIT);
glDisable(GL_DEPTH_TEST);
glDepthFunc(GL_LEQUAL);
glDepthMask(GL_FALSE);
glDisable(GL_TEXTURE_2D);
glMatrixMode(GL_MODELVIEW);
if (minimized) {
if (!slaveDrawMode) {
DrawMinimizedButton();
}
glPopAttrib();
glEnable(GL_TEXTURE_2D);
return;
}
// draw the frameborder
if (!slaveDrawMode && !globalRendering->dualScreenMode && !maximized) {
glEnable(GL_BLEND);
DrawFrame();
glDisable(GL_BLEND);
}
bool resetTextureMatrix = false;
if (use_geo) {
glPushMatrix();
// switch to normalized minimap coords
if (globalRendering->dualScreenMode) {
glViewport(xpos, ypos, width, height);
glScalef(width * globalRendering->pixelX, height * globalRendering->pixelY, 1.0f);
} else {
glTranslatef(xpos * globalRendering->pixelX, ypos * globalRendering->pixelY, 0.0f);
glScalef(width * globalRendering->pixelX, height * globalRendering->pixelY, 1.0f);
}
/* FIXME: fix mouse handling too and make it fully customizable, so Lua can rotate the minimap to any angle
CCameraController* camController = &camHandler->GetCurrentController();
COverheadController* taCam = dynamic_cast<COverheadController*>(camController);
SmoothController* smCam = dynamic_cast<SmoothController*>(camController);
if ((taCam && taCam->flipped) || (smCam && smCam->flipped)) {
glTranslatef(1.0f, 1.0f, 0.0f);
glScalef(-1.0f, -1.0f, 1.0f);
glMatrixMode(GL_TEXTURE);
glPushMatrix();
glTranslatef(1.0f, 1.0f, 0.0f);
glScalef(-1.0f, -1.0f, 1.0f);
glMatrixMode(GL_MODELVIEW);
resetTextureMatrix = true;
}*/
}
setSurfaceCircleFunc(DrawSurfaceCircle);
setSurfaceSquareFunc(DrawSurfaceSquare);
cursorIcons.Enable(false);
glColor4f(0.6f, 0.6f, 0.6f, 1.0f);
// don't mirror the map texture with flipped cameras
glMatrixMode(GL_TEXTURE);
glPushMatrix();
glLoadIdentity();
glMatrixMode(GL_MODELVIEW);
// draw the map
glDisable(GL_BLEND);
readmap->DrawMinimap();
glEnable(GL_BLEND);
glMatrixMode(GL_TEXTURE);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
// clip everything outside of the minimap box
{
const double plane0[4] = {0,-1,0,1};
const double plane1[4] = {0,1,0,0};
const double plane2[4] = {-1,0,0,1};
const double plane3[4] = {1,0,0,0};
glClipPlane(GL_CLIP_PLANE0, plane0); // clip bottom
glClipPlane(GL_CLIP_PLANE1, plane1); // clip top
glClipPlane(GL_CLIP_PLANE2, plane2); // clip right
glClipPlane(GL_CLIP_PLANE3, plane3); // clip left
glEnable(GL_CLIP_PLANE0);
glEnable(GL_CLIP_PLANE1);
glEnable(GL_CLIP_PLANE2);
glEnable(GL_CLIP_PLANE3);
}
// switch to top-down map/world coords (z is twisted with y compared to the real map/world coords)
glPushMatrix();
glTranslatef(0.0f, +1.0f, 0.0f);
glScalef(+1.0f / (gs->mapx * SQUARE_SIZE), -1.0f / (gs->mapy * SQUARE_SIZE), 1.0f);
glEnable(GL_TEXTURE_2D);
glEnable(GL_ALPHA_TEST);
glAlphaFunc(GL_GREATER, 0.0f);
{
GML_RECMUTEX_LOCK(unit); // DrawForReal
const std::set<CUnit*>& units = unitDrawer->GetUnsortedUnits();
for (std::set<CUnit*>::const_iterator it = units.begin(); it != units.end(); ++it) {
DrawUnit(*it);
}
// highlight the selected unit
CUnit* unit = GetSelectUnit(GetMapPosition(mouse->lastx, mouse->lasty));
if (unit != NULL) {
DrawUnitHighlight(unit);
}
}
glDisable(GL_ALPHA_TEST);
glDisable(GL_TEXTURE_2D);
glPushMatrix();
glRotatef(-90.0f, +1.0f, 0.0f, 0.0f); // real 'world' coordinates
glScalef(1.0f, 0.0f, 1.0f); // skip the y-coord (Lua's DrawScreen is perspective and so any z-coord in it influence the x&y, too)
// draw the projectiles
if (drawProjectiles) {
projectileDrawer->DrawProjectilesMiniMap();
}
// draw the queued commands
//
// NOTE: this needlessly adds to the CursorIcons list, but at least
// they are not drawn (because the input receivers are drawn
// after the command queues)
LuaUnsyncedCtrl::DrawUnitCommandQueues();
if ((drawCommands > 0) && guihandler->GetQueueKeystate()) {
selectedUnits.DrawCommands();
}
lineDrawer.DrawAll();
// draw the selection shape, and some ranges
if (drawCommands > 0) {
guihandler->DrawMapStuff(!!drawCommands);
}
{
GML_RECMUTEX_LOCK(sel); // DrawForReal
// draw unit ranges
const float radarSquare = radarhandler->radarDiv;
CUnitSet& selUnits = selectedUnits.selectedUnits;
for(CUnitSet::iterator si = selUnits.begin(); si != selUnits.end(); ++si) {
CUnit* unit = *si;
if (unit->radarRadius && !unit->beingBuilt && unit->activated) {
glColor3fv(cmdColors.rangeRadar);
DrawCircle(unit->pos, (unit->radarRadius * radarSquare));
}
if (unit->sonarRadius && !unit->beingBuilt && unit->activated) {
glColor3fv(cmdColors.rangeSonar);
DrawCircle(unit->pos, (unit->sonarRadius * radarSquare));
}
if (unit->jammerRadius && !unit->beingBuilt && unit->activated) {
glColor3fv(cmdColors.rangeJammer);
DrawCircle(unit->pos, (unit->jammerRadius * radarSquare));
}
// change if someone someday create a non stockpiled interceptor
const CWeapon* w = unit->stockpileWeapon;
if((w != NULL) && w->weaponDef->interceptor) {
if (w->numStockpiled) {
glColor3fv(cmdColors.rangeInterceptorOn);
} else {
glColor3fv(cmdColors.rangeInterceptorOff);
}
DrawCircle(unit->pos, w->weaponDef->coverageRange);
}
}
}
glPopMatrix(); // revert to the 2d xform
if (!minimap->maximized) {
// draw the camera frustum lines
cam2->GetFrustumSides(0.0f, 0.0f, 1.0f, true);
cam2->ClipFrustumLines(true, -10000.0f, 400096.0f);
const std::vector<CCamera::FrustumLine>& negSides = cam2->negFrustumSides;
const std::vector<CCamera::FrustumLine>& posSides = cam2->posFrustumSides;
std::vector<CCamera::FrustumLine>::const_iterator fli;
CVertexArray* va = GetVertexArray();
va->Initialize();
va->EnlargeArrays(negSides.size() * 2, 0, VA_SIZE_2D0);
for (fli = negSides.begin(); fli != negSides.end(); ++fli) {
if (fli->minz < fli->maxz) {
va->AddVertex2dQ0(fli->base + (fli->dir * fli->minz), fli->minz);
va->AddVertex2dQ0(fli->base + (fli->dir * fli->maxz), fli->maxz);
}
}
glLineWidth(2.5f);
glColor4f(0, 0, 0, 0.5f);
va->DrawArray2d0(GL_LINES);
glLineWidth(1.5f);
glColor4f(1, 1, 1, 0.75f);
va->DrawArray2d0(GL_LINES);
glLineWidth(1.0f);
}
// selection box
glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
CMouseHandler::ButtonPressEvt& bp = mouse->buttons[SDL_BUTTON_LEFT];
if (selecting && fullProxy && (bp.movement > 4)) {
const float3 oldPos = GetMapPosition(bp.x, bp.y);
const float3 newPos = GetMapPosition(mouse->lastx, mouse->lasty);
glColor4fv(cmdColors.mouseBox);
glBlendFunc((GLenum)cmdColors.MouseBoxBlendSrc(),
(GLenum)cmdColors.MouseBoxBlendDst());
glLineWidth(cmdColors.MouseBoxLineWidth());
float verts[] = {
oldPos.x, oldPos.z,
newPos.x, oldPos.z,
newPos.x, newPos.z,
oldPos.x, newPos.z,
};
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(2, GL_FLOAT, 0, verts);
glDrawArrays(GL_LINE_LOOP, 0, 4);
glDisableClientState(GL_VERTEX_ARRAY);
glLineWidth(1.0f);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
DrawNotes();
// reset 1
if (resetTextureMatrix) {
glMatrixMode(GL_TEXTURE_MATRIX);
glPopMatrix();
}
glMatrixMode(GL_MODELVIEW);
if (use_geo) {
glPopMatrix();
}
// reset 2
glPopMatrix();
glPopAttrib();
glEnable(GL_TEXTURE_2D);
{
//! prepare ClipPlanes for Lua's DrawInMinimap Modelview matrix
//! quote from glClipPlane spec:
//! "When glClipPlane is called, equation is transformed by the inverse of the modelview matrix and stored in the resulting eye coordinates.
//! Subsequent changes to the modelview matrix have no effect on the stored plane-equation components."
//! -> we have to use the same modelview matrix when calling glClipPlane and later draw calls
//! set the modelview matrix to the same as used in Lua's DrawInMinimap
glPushMatrix();
glLoadIdentity();
glScalef(1.0f / width, 1.0f / height, 1.0f);
const double plane0[4] = {0,-1,0,height};
const double plane1[4] = {0,1,0,0};
const double plane2[4] = {-1,0,0,width};
const double plane3[4] = {1,0,0,0};
glClipPlane(GL_CLIP_PLANE0, plane0); // clip bottom
glClipPlane(GL_CLIP_PLANE1, plane1); // clip top
glClipPlane(GL_CLIP_PLANE2, plane2); // clip right
glClipPlane(GL_CLIP_PLANE3, plane3); // clip left
glPopMatrix();
}
//! allow the LUA scripts to draw into the minimap
eventHandler.DrawInMiniMap();
if (use_geo && globalRendering->dualScreenMode)
glViewport(globalRendering->viewPosX,0,globalRendering->viewSizeX,globalRendering->viewSizeY);
//FIXME: Lua modifies the matrices w/o reseting it! (quite complexe to fix because ClearMatrixStack() makes it impossible to use glPushMatrix)
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluOrtho2D(0,1,0,1);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
// disable ClipPlanes
glDisable(GL_CLIP_PLANE0);
glDisable(GL_CLIP_PLANE1);
glDisable(GL_CLIP_PLANE2);
glDisable(GL_CLIP_PLANE3);
cursorIcons.Enable(true);
setSurfaceCircleFunc(NULL);
setSurfaceSquareFunc(NULL);
}