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author | tron <tron@openttd.org> | 2005-07-20 15:29:28 +0000 |
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committer | tron <tron@openttd.org> | 2005-07-20 15:29:28 +0000 |
commit | f09638ad3d3eaf3574086e351a56bf5c14159894 (patch) | |
tree | a82679a91beaee405777f0f3c5e3c45814f1ea5d /disaster_cmd.c | |
parent | f3645d73073e262d9dba2f4d69a9848be435b7df (diff) | |
download | openttd-f09638ad3d3eaf3574086e351a56bf5c14159894.tar.xz |
(svn r2650) Convert many explicit shifts+ands to extract bits to invocations of GB - should be a bit nicer to read
Diffstat (limited to 'disaster_cmd.c')
-rw-r--r-- | disaster_cmd.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/disaster_cmd.c b/disaster_cmd.c index 90e005df5..a0e22b7f2 100644 --- a/disaster_cmd.c +++ b/disaster_cmd.c @@ -226,9 +226,9 @@ static void DisasterTick_Zeppeliner(Vehicle *v) uint32 r = Random(); CreateEffectVehicleRel(v, - -7 + (r&0xF), - -7 + (r>>4&0xF), - 5 + (r>>8&0x7), + GB(r, 0, 4) - 7, + GB(r, 4, 4) - 7, + GB(r, 8, 3) + 5, EV_EXPLOSION_SMALL); } } else if (v->age == 350) { @@ -364,9 +364,9 @@ static void DisasterTick_2(Vehicle *v) uint32 r = Random(); CreateEffectVehicleAbove( - x + (r & 0x3F), - y + (r >> 6 & 0x3F), - (r >> 12 & 0xF), + GB(r, 0, 6) + x, + GB(r, 6, 6) + y, + GB(r, 12, 4), EV_EXPLOSION_SMALL); if (++v->age >= 55) @@ -435,9 +435,9 @@ static void DisasterTick_3(Vehicle *v) uint32 r = Random(); CreateEffectVehicleAbove( - x + (r & 0x3F), - y + (r >> 6 & 0x3F), - (r >> 12 & 0xF), + GB(r, 0, 6) + x, + GB(r, 6, 6) + y, + GB(r, 12, 4), EV_EXPLOSION_SMALL); if (++v->age >= 55) @@ -620,8 +620,8 @@ static void DisasterTick_4b(Vehicle *v) for(i=0; i!=80; i++) { uint32 r = Random(); CreateEffectVehicleAbove( - v->x_pos-32+(r&0x3F), - v->y_pos-32+(r>>5&0x3F), + GB(r, 0, 6) + v->x_pos - 32, + GB(r, 5, 6) + v->y_pos - 32, 0, EV_EXPLOSION_SMALL); } |