X-Git-Url: https://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fpong%2FPaddle.cpp;fp=src%2Fpong%2FPaddle.cpp;h=ef922cce1bbf35698ff2137d6970352e9ca7d858;hb=8b4877fe48d21d7e789cf52f81c1d6a87b06bcbc;hp=0000000000000000000000000000000000000000;hpb=42db59e3850c958821e8396fadc20fbeb71050c4;p=sdl-test8.git

diff --git a/src/pong/Paddle.cpp b/src/pong/Paddle.cpp
new file mode 100644
index 0000000..ef922cc
--- /dev/null
+++ b/src/pong/Paddle.cpp
@@ -0,0 +1,64 @@
+/*
+ * Paddle.cpp
+ *
+ *  Created on: Apr 10, 2012
+ *      Author: holy
+ */
+
+#include "Paddle.h"
+
+#include "Ball.h"
+
+#include <limits>
+
+
+namespace pong {
+
+Paddle::Paddle(Scalar width, Scalar height)
+: Entity(&shape, std::numeric_limits<Scalar>::infinity())
+, shape(width, height) {
+
+}
+
+
+void Paddle::Collide(Entity &other, const Ray &) {
+	if (dynamic_cast<Ball *>(&other)) {
+		Vector distance(other.Origin() - Origin());
+		other.Accelerate(distance.Unit() * 5);
+	}
+}
+
+void Paddle::Render(SDL_Surface *screen) const {
+	SDL_Rect destRect;
+	destRect.x = shape.Left();
+	destRect.y = shape.Top();
+	destRect.w = shape.Width();
+	destRect.h = shape.Height();
+	SDL_FillRect(screen, &destRect, SDL_MapRGB(screen->format, 0xFF, 0xFF, 0xFF));
+}
+
+
+void Paddle::SetMovementSpeed(Vector s) {
+//	Vector d(s - movementSpeed);
+	movementSpeed = s;
+//	Accelerate(d);
+}
+
+
+void Paddle::StartMovingUp(void) {
+	Accelerate(-movementSpeed);
+}
+
+void Paddle::StopMovingUp(void) {
+	Accelerate(movementSpeed);
+}
+
+void Paddle::StartMovingDown(void) {
+	Accelerate(movementSpeed);
+}
+
+void Paddle::StopMovingDown(void) {
+	Accelerate(-movementSpeed);
+}
+
+}