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Fix the reachable Hyperspace coordinates regression introduced by rounding error correction in r3162; also remove the ?: operator from the affected constants to keep it clean, since we will never invert the axes

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git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@3601 8092fc87-c524-0410-9efc-e669fe64eaf9
This commit is contained in:
avolkov
2011-05-08 19:52:58 +00:00
parent 227ab8ec10
commit 9febcd9f18
1 changed files with 9 additions and 6 deletions
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sc2/src/uqm/units.h
+9 -6
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@@ -92,14 +92,17 @@ extern int ScreenHeight;
#define MAX_X_UNIVERSE 9999 #define MAX_X_UNIVERSE 9999
#define MAX_Y_UNIVERSE 9999 #define MAX_Y_UNIVERSE 9999
// Due to the added rounding error correction, the maximum logical X and Y
// in Hyperspace cannot go past 999.94999, otherwise the values will be
// rounded up to 1000.0. We do not want that so we subtract half a unit.
#define MAX_X_LOGICAL \ #define MAX_X_LOGICAL \
((UNIVERSE_TO_LOGX (MAX_X_UNIVERSE + 1) > UNIVERSE_TO_LOGX (-1) ? \ (UNIVERSE_TO_LOGX (MAX_X_UNIVERSE + 1) - (UNIVERSE_TO_LOGX (1) >> 1) \
UNIVERSE_TO_LOGX (MAX_X_UNIVERSE + 1) : UNIVERSE_TO_LOGX (-1)) \ - 1L)
- 1L) // The Y axis is inverted with respect to the screen Y axis.
// (MAX_Y_UNIVERSE - 1) is really 1 for our purposes.
#define MAX_Y_LOGICAL \ #define MAX_Y_LOGICAL \
((UNIVERSE_TO_LOGY (MAX_Y_UNIVERSE + 1) > UNIVERSE_TO_LOGY (-1) ? \ (UNIVERSE_TO_LOGY (-1) - (UNIVERSE_TO_LOGY (MAX_Y_UNIVERSE - 1) >> 1) \
UNIVERSE_TO_LOGY (MAX_Y_UNIVERSE + 1) : UNIVERSE_TO_LOGY (-1)) \ - 1L)
- 1L)
#define SPHERE_RADIUS_INCREMENT 11 #define SPHERE_RADIUS_INCREMENT 11