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-rw-r--r--src/m/m_angle.cpp30
1 files changed, 30 insertions, 0 deletions
diff --git a/src/m/m_angle.cpp b/src/m/m_angle.cpp
new file mode 100644
index 00000000..a9e9474f
--- /dev/null
+++ b/src/m/m_angle.cpp
@@ -0,0 +1,30 @@
+#include <m/m_angle.h>
+
+/** 80575c08 */
+mAng3_c mAng3_c::Zero = mAng3_c::mAng3_c(0, 0, 0);
+
+/** 802ee5f0 */
+s32 mAng::step(s16 target, s32 steps, s16 max, s16 min) {
+ if (mVal != target) {
+ int stepSize;
+ int diff = target - mVal;
+ stepSize = diff / steps;
+ if (stepSize > min || stepSize < -min) {
+ mVal += stepSize < -max ? -max : stepSize > max ? max : stepSize;
+ } else if (diff >= 0) {
+ if (mVal + min >= target) {
+ mVal = target;
+ } else {
+ mVal += min;
+ }
+ } else {
+ if (mVal - min <= target) {
+ mVal = target;
+ } else {
+ mVal -= min;
+ }
+ }
+ }
+
+ return target - mVal;
+}