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Coords fix: toFullscreenCoord should return float, not int.

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Sacha committed 2013-11-07 16:10:46 +10:00
1 parent 64bdb5e21d
commit e6f910ec27
1 file changed
+4 -4
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UI/TouchControlLayoutScreen.cpp
+4 -4
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@@ -30,12 +30,12 @@
static const int leftMargin = 140;
// convert from screen coordinates (leftMargin to dp_xres) to actual fullscreen coordinates (0 to dp_xres)
static inline int toFullscreenCoord(int screenx) {
return ((float)1.0 / (dp_xres - leftMargin)) * (screenx - leftMargin);
// convert from screen coordinates (leftMargin to dp_xres) to actual fullscreen coordinates (0 to 1.0)
static inline float toFullscreenCoord(int screenx) {
return (float)(screenx - leftMargin) / (dp_xres - leftMargin);
}
// convert from external fullscreen coordinates(0 to dp_xres) to the current partial coordinates (leftMargin to dp_xres)
// convert from external fullscreen coordinates(0 to 1.0) to the current partial coordinates (leftMargin to dp_xres)
static inline int fromFullscreenCoord(float controllerX) {
return leftMargin + (dp_xres - leftMargin) * controllerX;
};