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Codechange: Replaced 255's with an enum entry TERMGROUP

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This commit is contained in:
Jack McKiernan
2019-09-08 12:03:24 +01:00
committed by Niels Martin Hansen
parent d39f889775
commit 9479f45d1a
3 changed files with 95 additions and 94 deletions
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6
src/aircraft_cmd.cpp
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@@ -1925,8 +1925,8 @@ static uint GetNumTerminals(const AirportFTAClass *apc)
static bool AirportFindFreeTerminal(Aircraft *v, const AirportFTAClass *apc)
{
/* example of more terminalgroups
* {0,HANGAR,NOTHING_block,1}, {0,255,TERM_GROUP1_block,0}, {0,255,TERM_GROUP2_ENTER_block,1}, {0,0,N,1},
* Heading 255 denotes a group. We see 2 groups here:
* {0,HANGAR,NOTHING_block,1}, {0,TERMGROUP,TERM_GROUP1_block,0}, {0,TERMGROUP,TERM_GROUP2_ENTER_block,1}, {0,0,N,1},
* Heading TERMGROUP denotes a group. We see 2 groups here:
* 1. group 0 -- TERM_GROUP1_block (check block)
* 2. group 1 -- TERM_GROUP2_ENTER_block (check block)
* First in line is checked first, group 0. If the block (TERM_GROUP1_block) is free, it
@@ -1939,7 +1939,7 @@ static bool AirportFindFreeTerminal(Aircraft *v, const AirportFTAClass *apc)
const AirportFTA *temp = apc->layout[v->pos].next;
while (temp != nullptr) {
if (temp->heading == 255) {
if (temp->heading == TERMGROUP) {
if (!(st->airport.flags & temp->block)) {
/* read which group do we want to go to?
* (the first free group) */