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Highlighting rendering without cycling through all units each frame ...

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This commit is contained in:
Titus Tscharntke 2012-04-04 22:57:32 +00:00
parent c1f617481e
commit 4aae520da6
4 changed files with 49 additions and 17 deletions
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50
source/glest_game/graphics/renderer.cpp
View File

@ -4912,29 +4912,47 @@ void Renderer::renderSelectionEffects() {
}
//render selection hightlights
for(int i=0; i < world->getFactionCount(); ++i) {
for(int j=0; j < world->getFaction(i)->getUnitCount(); ++j) {
const Unit *unit= world->getFaction(i)->getUnit(j);
if(game->getGui()->getHighlightedUnit()!=NULL)
{
const Unit *unit=game->getGui()->getHighlightedUnit() ;
if(unit->isHighlighted()) {
float highlight= unit->getHightlight();
if(game->getWorld()->getThisFactionIndex() == unit->getFactionIndex()) {
glColor4f(0.f, 1.f, 0.f, highlight);
}
else{
glColor4f(1.f, 0.f, 0.f, highlight);
}
Vec3f v= unit->getCurrVectorFlat();
v.y+= 0.3f;
renderSelectionCircle(v, unit->getType()->getSize(), 0.5f+0.4f*highlight );
if(unit->isHighlighted()) {
float highlight= unit->getHightlight();
if(game->getWorld()->getThisFactionIndex() == unit->getFactionIndex()) {
glColor4f(0.f, 1.f, 0.f, highlight);
}
else{
glColor4f(1.f, 0.f, 0.f, highlight);
}
Vec3f v= unit->getCurrVectorFlat();
v.y+= 0.3f;
renderSelectionCircle(v, unit->getType()->getSize(), 0.5f+0.4f*highlight );
}
}
// old inefficient way to render highlights
// for(int i=0; i < world->getFactionCount(); ++i) {
// for(int j=0; j < world->getFaction(i)->getUnitCount(); ++j) {
// const Unit *unit= world->getFaction(i)->getUnit(j);
//
// if(unit->isHighlighted()) {
// float highlight= unit->getHightlight();
// if(game->getWorld()->getThisFactionIndex() == unit->getFactionIndex()) {
// glColor4f(0.f, 1.f, 0.f, highlight);
// }
// else{
// glColor4f(1.f, 0.f, 0.f, highlight);
// }
//
// Vec3f v= unit->getCurrVectorFlat();
// v.y+= 0.3f;
// renderSelectionCircle(v, unit->getType()->getSize(), 0.5f+0.4f*highlight );
// }
// }
// }
//render resource selection highlight
if(game->getGui()->getHighlightedResourceObject()!=NULL)
{
const Object* object=game->getGui()->getHighlightedResourceObject();
if(object->isHighlighted())
{

12
source/glest_game/gui/gui.cpp
View File

@ -112,6 +112,7 @@ Gui::Gui(){
minQuadSize=20;
selectedResourceObjectPos=Vec2i(-1,-1);
highlightedResourceObjectPos=Vec2i(-1,-1);
highlightedUnitId=-1;
hudTexture=NULL;
commander=NULL;
world=NULL;
@ -163,6 +164,15 @@ Object *Gui::getHighlightedResourceObject() const{
}
}
Unit* Gui::getHighlightedUnit() const{
if(highlightedUnitId==-1){
return NULL;
}
else {
return world->findUnitById(highlightedUnitId);
}
}
// ==================== is ====================
bool Gui::isPlacingBuilding() const{
@ -1067,6 +1077,8 @@ bool Gui::computeTarget(const Vec2i &screenPos, Vec2i &targetPos, const Unit *&t
if(uc.empty() == false){
targetUnit= getRelevantObjectFromSelection(&uc);
targetPos= targetUnit->getPos();
highlightedUnitId=targetUnit->getId();
getHighlightedUnit()->resetHighlight();
return true;
}
else if(obj != NULL){

2
source/glest_game/gui/gui.h
View File

@ -145,6 +145,7 @@ private:
CardinalDir selectedBuildingFacing;
Vec2i selectedResourceObjectPos;
Vec2i highlightedResourceObjectPos;
int highlightedUnitId;
Texture2D* hudTexture;
@ -165,6 +166,7 @@ public:
const Selection *getSelection() const {return &selection;}
const Object *getSelectedResourceObject() const;
Object *getHighlightedResourceObject() const;
Unit *getHighlightedUnit() const;
const SelectionQuad *getSelectionQuad() const {return &selectionQuad;}
CardinalDir getSelectedFacing() const {return selectedBuildingFacing;}

2
source/glest_game/type_instances/command.cpp
View File

@ -55,7 +55,7 @@ Command::Command(const CommandType *ct, Unit* unit) {
this->unitRef= unit;
unitType= NULL;
if(unit!=NULL) {
unit->resetHighlight();
//unit->resetHighlight(); is in gui now
pos= unit->getCellPos();
}
stateType = cst_None;