X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fmap%2FEntity.cpp;h=b9fba9797acc17246783793dac4cc4dfdf8ed1d1;hb=f0da7a839b18b9860fad1c62f36003628f84b5b3;hp=01cbe7f619e8b37aaf20ee051c72e038837a27a7;hpb=c03b01f2a152927227a674d462794604aa08e5dd;p=l2e.git

diff --git a/src/map/Entity.cpp b/src/map/Entity.cpp
index 01cbe7f..b9fba97 100644
--- a/src/map/Entity.cpp
+++ b/src/map/Entity.cpp
@@ -7,11 +7,62 @@
 
 #include "Entity.h"
 
+using geometry::Vector;
+
 namespace map {
 
 Entity::Entity()
-: sprite(0) {
+: animation(0)
+, orientation(ORIENTATION_NORTH)
+, speed(0) {
+	runner.SetFrameShift(1);
+}
+
+
+void Entity::SetOrientation(Orientation o) {
+	orientation = o;
+	UpdateVelocity();
+	runner.SetColOffset(orientation);
+}
+
+void Entity::SetSpeed(float s) {
+	speed = s;
+	UpdateVelocity();
+}
+
+void Entity::SetAnimation(const graphics::Animation *a) {
+	animation = a;
+	runner.ChangeAnimation(animation);
+}
+
+
+void Entity::UpdateVelocity() {
+	if (speed == 0.0f) {
+		velocity = Vector<float>();
+		return;
+	}
+	switch (orientation) {
+		case ORIENTATION_NORTH:
+			velocity = Vector<float>(0.0f, -speed);
+			break;
+		case ORIENTATION_EAST:
+			velocity = Vector<float>(speed, 0.0f);
+			break;
+		case ORIENTATION_SOUTH:
+			velocity = Vector<float>(0.0f, speed);
+			break;
+		case ORIENTATION_WEST:
+			velocity = Vector<float>(-speed, 0.0f);
+			break;
+	}
+}
+
 
+bool Entity::TileLock(int width, int height) const {
+	Vector<int> tilePosition(
+			position.X() - (width / 2),
+			position.Y());
+	return (tilePosition.X() % width == 0) && (tilePosition.Y() % height == 0);
 }
 
 
@@ -20,11 +71,12 @@ void Entity::Update(float deltaT) {
 }
 
 
-void Entity::Render(SDL_Surface *dest, const geometry::Vector<int> &offset) const {
-	if (animation.Running()) {
-		animation.DrawCenterBottom(dest, offset + position);
+void Entity::Render(SDL_Surface *dest, const Vector<int> &offset) const {
+	// TODO: configurable sprite offsets
+	if (runner.Running()) {
+		runner.DrawCenter(dest, offset + position);
 	} else {
-		sprite->DrawCenterBottom(dest, offset + position);
+		animation->GetSprite()->DrawCenter(dest, offset + position, orientation);
 	}
 }