aboutsummaryrefslogtreecommitdiff
path: root/Minecraft.World/Rotate.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'Minecraft.World/Rotate.cpp')
-rw-r--r--Minecraft.World/Rotate.cpp15
1 files changed, 15 insertions, 0 deletions
diff --git a/Minecraft.World/Rotate.cpp b/Minecraft.World/Rotate.cpp
new file mode 100644
index 00000000..f422343e
--- /dev/null
+++ b/Minecraft.World/Rotate.cpp
@@ -0,0 +1,15 @@
+#include "stdafx.h"
+#include "Rotate.h"
+
+Rotate::Rotate(Synth *synth, float angle)
+{
+ this->synth = synth;
+
+ _sin = sin(angle);
+ _cos = cos(angle);
+}
+
+double Rotate::getValue(double x, double y)
+{
+ return synth->getValue(x * _cos + y * _sin, y * _cos - x * _sin);
+} \ No newline at end of file