From: Daniel Karbach <daniel.karbach@localhorst.tv>
Date: Sun, 30 Sep 2012 16:47:44 +0000 (+0200)
Subject: moved grid logic to world update routine
X-Git-Url: https://git.localhorst.tv/?a=commitdiff_plain;h=34fefc504fc465080b210b604ba5a185265a3c94;p=l2e.git

moved grid logic to world update routine

fixes #16
---

diff --git a/src/map/MapState.cpp b/src/map/MapState.cpp
index 9a94731..de16765 100644
--- a/src/map/MapState.cpp
+++ b/src/map/MapState.cpp
@@ -53,51 +53,51 @@ void MapState::Resize(int width, int height) {
 
 void MapState::HandleEvents(const Input &input) {
 	if (!controlled) return;
-	if (!controlled->TileLock(map->Tileset()->Width(), map->Tileset()->Height())) return;
 
-	bool down(false);
 	if (input.IsDown(Input::PAD_UP)) {
-		controlled->SetOrientation(Entity::ORIENTATION_NORTH);
-		down = true;
+		nextDirection = Entity::ORIENTATION_NORTH;
 	} else if (input.IsDown(Input::PAD_RIGHT)) {
-		controlled->SetOrientation(Entity::ORIENTATION_EAST);
-		down = true;
+		nextDirection = Entity::ORIENTATION_EAST;
 	} else if (input.IsDown(Input::PAD_DOWN)) {
-		controlled->SetOrientation(Entity::ORIENTATION_SOUTH);
-		down = true;
+		nextDirection = Entity::ORIENTATION_SOUTH;
 	} else if (input.IsDown(Input::PAD_LEFT)) {
-		controlled->SetOrientation(Entity::ORIENTATION_WEST);
-		down = true;
+		nextDirection = Entity::ORIENTATION_WEST;
+	} else {
+		nextDirection = -1;
 	}
+}
 
-	if (down) {
-		const Tile &tile(map->TileAt(controlled->Position()));
-		bool blocked(false);
-		switch (controlled->GetOrientation()) {
-			case Entity::ORIENTATION_NORTH:
-				blocked = tile.BlocksNorth();
-				break;
-			case Entity::ORIENTATION_EAST:
-				blocked = tile.BlocksEast();
-				break;
-			case Entity::ORIENTATION_SOUTH:
-				blocked = tile.BlocksSouth();
-				break;
-			case Entity::ORIENTATION_WEST:
-				blocked = tile.BlocksWest();
-				break;
-		}
-		if (!blocked) {
-			controlled->SetSpeed(walkingSpeed);
+void MapState::UpdateWorld(float deltaT) {
+	if (controlled && controlled->TileLock(map->Tileset()->Width(), map->Tileset()->Height())) {
+		// TODO: call step hooks here
+		// TODO: break/merge time deltas into distinct pixel movements for better step accuracy
+		if (nextDirection >= 0) {
+			controlled->SetOrientation(Entity::Orientation(nextDirection));
+			const Tile &tile(map->TileAt(controlled->Position()));
+			bool blocked(false);
+			switch (controlled->GetOrientation()) {
+				case Entity::ORIENTATION_NORTH:
+					blocked = tile.BlocksNorth();
+					break;
+				case Entity::ORIENTATION_EAST:
+					blocked = tile.BlocksEast();
+					break;
+				case Entity::ORIENTATION_SOUTH:
+					blocked = tile.BlocksSouth();
+					break;
+				case Entity::ORIENTATION_WEST:
+					blocked = tile.BlocksWest();
+					break;
+			}
+			if (!blocked) {
+				controlled->SetSpeed(walkingSpeed);
+			} else {
+				controlled->SetSpeed(0.0f);
+			}
 		} else {
 			controlled->SetSpeed(0.0f);
 		}
-	} else {
-		controlled->SetSpeed(0.0f);
 	}
-}
-
-void MapState::UpdateWorld(float deltaT) {
 	for (std::vector<Entity *>::iterator i(entities.begin()), end(entities.end()); i != end; ++i) {
 		(*i)->Update(deltaT);
 	}
diff --git a/src/map/MapState.h b/src/map/MapState.h
index cde5ec7..86e2813 100644
--- a/src/map/MapState.h
+++ b/src/map/MapState.h
@@ -52,6 +52,7 @@ private:
 	graphics::Camera camera;
 	std::vector<Entity *> entities;
 	float walkingSpeed;
+	int nextDirection;
 
 };