- added more code guards around morph validation

- some render debug info

source/glest_game/game/commander.cpp

@@ -175,13 +175,15 @@ bool Commander::canSubmitCommandType(const Unit *unit, const CommandType *comman
 	const MorphCommandType *mct = dynamic_cast<const MorphCommandType*>(commandType);
 	if(mct && unit->getCommandSize() > 0) {
 		Command *cur_command= unit->getCurrCommand();
-		const MorphCommandType *cur_mct= dynamic_cast<const MorphCommandType*>(cur_command->getCommandType());
-		if(cur_mct && unit->getCurrSkill()->getClass() == scMorph) {
-			const UnitType *morphUnitType		= mct->getMorphUnit();
-			const UnitType *cur_morphUnitType	= cur_mct->getMorphUnit();
+		if(cur_command != NULL) {
+			const MorphCommandType *cur_mct= dynamic_cast<const MorphCommandType*>(cur_command->getCommandType());
+			if(cur_mct && unit->getCurrSkill() && unit->getCurrSkill()->getClass() == scMorph) {
+				const UnitType *morphUnitType		= mct->getMorphUnit();
+				const UnitType *cur_morphUnitType	= cur_mct->getMorphUnit();
 
-			if(morphUnitType->getId() == cur_morphUnitType->getId()) {
-				canSubmitCommand = false;
+				if(morphUnitType != NULL && cur_morphUnitType != NULL && morphUnitType->getId() == cur_morphUnitType->getId()) {
+					canSubmitCommand = false;
+				}
 			}
 		}
 	}

source/glest_game/graphics/renderer.cpp

@@ -2559,6 +2559,31 @@ void Renderer::renderSelectionEffects() {
 		}
 		renderSelectionCircle(currVec, unit->getType()->getSize(), selectionCircleRadius);
 
+		if(	showDebugUI == true &&
+			(showDebugUILevel & debugui_unit_titles) == debugui_unit_titles) {
+
+			const UnitPathInterface *path= unit->getPath();
+			if(path != NULL) {
+				vector<Vec2i> pathList = path->getQueue();
+
+				Vec2i lastPosValue;
+				for(int i = 0; i < pathList.size(); ++i) {
+					Vec2i curPosValue = pathList[i];
+					if(i == 0) {
+						lastPosValue = curPosValue;
+					}
+					Vec3f currVec2 = unit->getVectorFlat(lastPosValue,curPosValue);
+					currVec2.y+= 0.3f;
+					renderSelectionCircle(currVec2, 1, selectionCircleRadius);
+					//renderSelectionCircle(currVec2, unit->getType()->getSize(), selectionCircleRadius);
+
+					//SurfaceCell *cell= map->getSurfaceCell(currVec2.x, currVec2.y);
+					//currVec2.z = cell->getHeight() + 2.0;
+					//renderSelectionCircle(currVec2, unit->getType()->getSize(), selectionCircleRadius);
+				}
+			}
+		}
+
 		//magic circle
 		if(world->getThisFactionIndex() == unit->getFactionIndex() && unit->getType()->getMaxEp() > 0) {
 			glColor4f(unit->getEpRatio()/2.f, unit->getEpRatio(), unit->getEpRatio(), 0.5f);

source/glest_game/type_instances/unit.cpp

@@ -668,7 +668,9 @@ Vec3f Unit::getCurrVector() const{
 }
 
 Vec3f Unit::getCurrVectorFlat() const{
-    Vec3f v;
+	return getVectorFlat(lastPos, pos);
+/*
+	Vec3f v;
 
 	float y1= computeHeight(lastPos);
 	float y2= computeHeight(pos);
@@ -686,6 +688,29 @@ Vec3f Unit::getCurrVectorFlat() const{
     v.x+= type->getSize()/2.f-0.5f;
     v.z+= type->getSize()/2.f-0.5f;
 
+    return v;
+*/
+}
+
+Vec3f Unit::getVectorFlat(const Vec2i &lastPosValue, const Vec2i &curPosValue) const {
+    Vec3f v;
+
+	float y1= computeHeight(lastPosValue);
+	float y2= computeHeight(curPosValue);
+
+    if(currSkill->getClass() == scMove) {
+        v.x= lastPosValue.x + progress * (curPosValue.x-lastPosValue.x);
+        v.z= lastPosValue.y + progress * (curPosValue.y-lastPosValue.y);
+		v.y= y1+progress*(y2-y1);
+    }
+    else{
+        v.x= static_cast<float>(curPosValue.x);
+        v.z= static_cast<float>(curPosValue.y);
+        v.y= y2;
+    }
+    v.x+= type->getSize()/2.f-0.5f;
+    v.z+= type->getSize()/2.f-0.5f;
+
     return v;
 }
 

source/glest_game/type_instances/unit.h

@@ -399,6 +399,7 @@ public:
     Model *getCurrentModelPtr() const;
 	Vec3f getCurrVector() const;
 	Vec3f getCurrVectorFlat() const;
+	Vec3f getVectorFlat(const Vec2i &lastPosValue, const Vec2i &curPosValue) const;
 
     //command related
 	bool anyCommand(bool validateCommandtype=false) const;