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(svn r4784) - NewGRF: shuffle the mix of signed / unsigned types when dealing with var adjusts. Fixes issues with some station layouts.

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peter1138 2006-05-08 17:47:35 +00:00
parent 288ffe7f50
commit 8fa9ff068f
1 changed files with 3 additions and 3 deletions
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6
newgrf_spritegroup.c
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@ -99,7 +99,7 @@ static inline uint32 GetVariable(const ResolverObject *object, byte variable, by
/* Evaluate an adjustment for a variable of the given size. This is a bit of
* an unwieldy macro, but it saves triplicating the code. */
#define BUILD_EVAL_ADJUST(size, usize) \
static inline size EvalAdjust_ ## size(const DeterministicSpriteGroupAdjust *adjust, size last_value, uint value) \
static inline usize EvalAdjust_ ## size(const DeterministicSpriteGroupAdjust *adjust, usize last_value, int32 value) \
{ \
value >>= adjust->shift_num; \
value &= adjust->and_mask; \
@ -108,12 +108,12 @@ static inline size EvalAdjust_ ## size(const DeterministicSpriteGroupAdjust *adj
\
switch (adjust->type) { \
case DSGA_TYPE_DIV: value /= (size)adjust->divmod_val; break; \
case DSGA_TYPE_MOD: value %= (size)adjust->divmod_val; break; \
case DSGA_TYPE_MOD: value %= (usize)adjust->divmod_val; break; \
case DSGA_TYPE_NONE: break; \
} \
\
/* Get our value to the correct range */ \
value = (size)value; \
value = (usize)value; \
\
switch (adjust->operation) { \
case DSGA_OP_ADD: return last_value + value; \