Add new method which find all characters on line. Fix bug of doors, need to test

src/game/server/entities/door.cpp

@@ -31,11 +31,12 @@ void CDoor::Close()
 bool CDoor::HitCharacter()
 {
 	vec2 At;
-	CCharacter *Hit = GameServer()->m_World.IntersectCharacter(m_Pos, m_To, 1.f, At, 0);
-	if(!Hit)
-		return false;
-	Hit->m_Doored = true;
-	//hit->reset_pos();
+	std::list < CCharacter * > hittedCharacters = GameServer()->m_World.IntersectedCharacters(m_Pos, m_To, 1.f, At, 0);
+	if(hittedCharacters.empty()) return false;
+	for(std::list < CCharacter * >::iterator i = hittedCharacters.begin(); i != hittedCharacters.end(); i++) {
+		CCharacter * Char = *i;
+		Char->m_Doored = true;
+	}
 	return true;
 
 }

src/game/server/gameworld.cpp

@@ -224,3 +224,32 @@ CCharacter *CGameWorld::ClosestCharacter(vec2 Pos, float Radius, CEntity *pNotTh
 
 	return pClosest;
 }
+
+std::list<class CCharacter *> CGameWorld::IntersectedCharacters(vec2 Pos0, vec2 Pos1, float Radius, vec2 &NewPos, class CEntity *pNotThis)
+{
+	std::list< CCharacter * > listOfChars;
+	// Find other players
+	float ClosestLen = distance(Pos0, Pos1) * 100.0f;
+	vec2 LineDir = normalize(Pos1-Pos0);
+
+	CCharacter *p = (CCharacter *)FindFirst(NETOBJTYPE_CHARACTER);
+	for(; p; p = (CCharacter *)p->TypeNext())
+ 	{
+		if(p == pNotThis)
+			continue;
+
+		vec2 IntersectPos = closest_point_on_line(Pos0, Pos1, p->m_Pos);
+		float Len = distance(p->m_Pos, IntersectPos);
+		if(Len < p->m_ProximityRadius+Radius)
+		{
+			if(Len < ClosestLen)
+			{
+				NewPos = IntersectPos;
+				ClosestLen = Len;
+				listOfChars.push_back(p);
+			}
+		}
+	}
+
+	return listOfChars;
+}

src/game/server/gameworld.h

@@ -2,6 +2,7 @@
 #define GAME_SERVER_GAMEWORLD_H
 
 #include <game/gamecore.h>
+#include <list>
 
 class CEntity;
 class CCharacter;
@@ -136,6 +137,22 @@ public:
 		
 	*/
 	void Tick();
+	
+	/*
+		Function: interserct_CCharacter
+			Finds all CCharacters that intersect the line.
+			
+		Arguments:
+			pos0 - Start position
+			pos2 - End position
+			radius - How for from the line the CCharacter is allowed to be.
+			new_pos - Intersection position
+			notthis - Entity to ignore intersecting with
+			
+		Returns:
+			Returns list with all Characters on line.
+	*/
+	std::list<class CCharacter *> IntersectedCharacters(vec2 Pos0, vec2 Pos1, float Radius, vec2 &NewPos, class CEntity *pNotThis = 0);
 };
 
 #endif