diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/newgrf.cpp | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/newgrf.cpp b/src/newgrf.cpp index 434888a5d..ce3e06d5a 100644 --- a/src/newgrf.cpp +++ b/src/newgrf.cpp @@ -4091,8 +4091,18 @@ static uint32 GetPatchVariable(uint8 param) /* empty wagon speed increase */ case 0x0F: return 0; - /* plane speed factor */ - case 0x10: return 4; + /* plane speed factor; our patch option is reversed from TTDPatch's, + * the following is good for 1x, 2x and 4x (most common?) and... + * well not really for 3x. */ + case 0x10: + switch (_patches.plane_speed) { + default: + case 4: return 1; + case 3: return 2; + case 2: return 2; + case 1: return 4; + } + /* 2CC colormap base sprite */ case 0x11: return SPR_2CCMAP_BASE; |