Trying to implement smooth collisions without other issues

client/entities/local_character.cpp

@@ -21,3 +21,42 @@
 */
 #include "local_character.hpp"
 
+void LocalCharacter::ProcessCollisions(std::list<BoundingBox>& boxList) {
+	if (CheckCollisionSimple(boxList, origin + motion)) {
+		Vector2 velocity;
+		velocity.x = CorrectVelocityX(boxList, motion.x);
+		velocity.y = CorrectVelocityY(boxList, motion.y);
+		origin += velocity;
+	}
+	else {
+		origin += motion;
+	}
+}
+
+bool LocalCharacter::CheckCollisionSimple(std::list<BoundingBox>& boxList, Vector2 newPos) {
+	for (auto& it : boxList) {
+		if (it.CheckOverlap(bounds + newPos)) {
+			return true;
+		}
+	}
+	return false;
+}
+
+double LocalCharacter::CorrectVelocityX(std::list<BoundingBox>& boxList, double velocityX) {
+	double ret = velocityX;
+	for (auto& it : boxList) {
+		if (it.CheckOverlap(bounds + origin + Vector2(velocityX, 0) )) {
+			if (velocityX > 0) {
+				ret = std::min(ret, it.x - origin.x - (bounds.w - bounds.x - 1));
+			}
+			else if (velocityX < 0) {
+				ret = std::max(ret, (it.x + it.w) - origin.x);
+			}
+		}
+	}
+	return ret;
+}
+
+double LocalCharacter::CorrectVelocityY(std::list<BoundingBox>& boxList, double velocityY) {
+	return velocityY;
+}

client/entities/local_character.hpp

@@ -23,14 +23,22 @@
 #define LOCALCHARACTER_HPP_
 
 #include "base_character.hpp"
+#include "bounding_box.hpp"
+#include "vector2.hpp"
+
+#include <list>
 
 class LocalCharacter: public BaseCharacter {
 public:
 	LocalCharacter() = default;
 	virtual ~LocalCharacter() = default;
 
-private:
+	void ProcessCollisions(std::list<BoundingBox>& boxList);
-	//NOTE: NO MEMBERS
+
+protected:
+	bool CheckCollisionSimple(std::list<BoundingBox>& boxList, Vector2 newPos);
+	double CorrectVelocityX(std::list<BoundingBox>& boxList, double velocityX);
+	double CorrectVelocityY(std::list<BoundingBox>& boxList, double velocityY);
 };
 
 #endif

client/scenes/in_world.cpp

@@ -156,6 +156,10 @@ void InWorld::Update() {
 
 	//update all entities
 	for (auto& it : characterMap) {
+		//skip this player's character
+		if (it.first == characterIndex) {
+			continue;
+		}
 		it.second.Update();
 	}
 	for (auto& it : monsterMap) {
@@ -198,7 +202,7 @@ void InWorld::Update() {
 	}
 
 	//process the collisions
-	std::cout << "boxList.size(): " << boxList.size() << std::endl;
+	localCharacter->ProcessCollisions(boxList);
 
 	//update the camera
 	camera.x = localCharacter->GetOrigin().x - camera.marginX;