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(svn r2762) Simplify a loop, remove an unused variable and add many consts

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tron
2005-07-30 18:04:49 +00:00
parent 4761d92399
commit a2c42e06ed
3 changed files with 44 additions and 56 deletions
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6
sprite.h
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@@ -140,17 +140,17 @@ struct DeterministicSpriteGroupRange {
/* This takes value (probably of the variable specified in the group) and
* chooses corresponding SpriteGroup accordingly to the given
* DeterministicSpriteGroup. */
struct SpriteGroup *EvalDeterministicSpriteGroup(struct DeterministicSpriteGroup *dsg, int value);
SpriteGroup *EvalDeterministicSpriteGroup(const DeterministicSpriteGroup *dsg, int value);
/* Get value of a common deterministic SpriteGroup variable. */
int GetDeterministicSpriteValue(byte var);
/* This takes randomized bitmask (probably associated with
* vehicle/station/whatever) and chooses corresponding SpriteGroup
* accordingly to the given RandomizedSpriteGroup. */
SpriteGroup *EvalRandomizedSpriteGroup(RandomizedSpriteGroup *rsg, byte random_bits);
SpriteGroup *EvalRandomizedSpriteGroup(const RandomizedSpriteGroup *rsg, byte random_bits);
/* Triggers given RandomizedSpriteGroup with given bitmask and returns and-mask
* of random bits to be reseeded, or zero if there were no triggers matched
* (then they are |ed to @waiting_triggers instead). */
byte RandomizedSpriteGroupTriggeredBits(RandomizedSpriteGroup *rsg, byte triggers, byte *waiting_triggers);
byte RandomizedSpriteGroupTriggeredBits(const RandomizedSpriteGroup *rsg, byte triggers, byte *waiting_triggers);
#endif