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Attempt to demysify the offset calculation in animations.

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This commit is contained in:
Eric S. Raymond 2007-09-18 15:33:58 +00:00
parent 4619c358b3
commit 286bf0d612
1 changed files with 6 additions and 0 deletions
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6
src/unit_display.cpp
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@ -477,11 +477,17 @@ void unit_attack(
){
double pos = 0.0;
if(animation_time < attacker.get_animation()->get_begin_time()) {
// attack animation has not yet started:
// can happen if defenders's or leader's
// animation has started but attacker's has not.
pos = 0.0;
} else if( animation_time > 0 && end_time > 0) {
// after impact, attacker slides backward
pos = 1.0-double(animation_time)/double(end_time);
} else {
// before impact, attacker slides forward
pos = 1.0 - double(animation_time)/double(minimum<int>(attacker.get_animation()->get_begin_time(),-150));
}
if(pos > 0.0) {