[fixed]v3.11-beta2.0: colorpicking order of dead units is wrong

[ctz]

The order of colorpicking is sometimes wrong.  It is most noticeable when you are in a battle that produces lots of dead units and you want to select/target a live unit; it seems that for colorpicking, dead units are drawn above live ones.

I can't reliably reproduce the screenshot-during-selection bug/feature, but I got screenshots anyway:
https://imgur.com/a/EIUtG

The archmages are standing on top of a pile of dead daemons, but they are below the daemons for colorpicking, making them difficult to select.

This may be related to what will pointed out in https://forum.megaglest.org/index.php?topic=9308.msg89443#msg89443 .

[titi_son]

this would be easy to fix:
just add

Code: [Select]

if(colorPickingSelection && unit->getCurrSkill()->getClass()==scDie) {
continue;
}in renderer.cpp Renderer::renderUnitsFast ( line 7731 ).

(click to show/hide)

Code: [Select]

--- a/source/glest_game/graphics/renderer.cpp
+++ b/source/glest_game/graphics/renderer.cpp
@@ -7728,6 +7728,10 @@ vector<Unit *> Renderer::renderUnitsFast(bool renderingShadows, bool colorPickin
                                        visibleUnitIndex < (int)qCache.visibleQuadUnitList.size(); ++visibleUnitIndex) {
                                Unit *unit = qCache.visibleQuadUnitList[visibleUnitIndex];
 
+                               if(colorPickingSelection && unit->getCurrSkill()->getClass()==scDie) {
+                                       continue;
+                               }
+
                                if(renderOnlyBuildings==true && unit->getType()->hasSkillClass(scMove)){
                                        continue;
                                }


But we seriously need something to render the units in the right order...

[titi]

Something very similar to this is in git now. Sadly its not the reason for colorpicking trouble. But I changed something in another branch where I am able to use depth buffer now for colorpicking too. By this the units are rendered in the right order and maybe it fixes more of our selection problems.