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(svn r16272) [0.7] -Backport from trunk:

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- Fix: [NoAI] Check slopes passed to the API better for validity (r16264, r16262)
- Fix: [NewGRF] Interpret setting bridge property 08 to 0 as always available (r16263)
- Add: [NoAI] AIController::GetVersion, this returns the version of OpenTTD in the same way as for NewGRFs (r16253)
- Add: [NoAI] AIAirport::GetPrice, returning the building cost of an airport (r16252)
- Fix: [NoAI] Enable parameter checking for AIController::* functions again (r16249)
This commit is contained in:
rubidium
2009-05-10 21:26:46 +00:00
parent 2db7e3a0a8
commit 9676072298
12 changed files with 55 additions and 16 deletions
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src/ai/api/ai_tile.cpp
+3 -5
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@@ -73,14 +73,14 @@
/* static */ bool AITile::IsSteepSlope(Slope slope)
{
if (slope == SLOPE_INVALID) return false;
if ((slope & ~(SLOPE_ELEVATED | SLOPE_STEEP | SLOPE_HALFTILE_MASK)) != 0) return false;
return ::IsSteepSlope((::Slope)slope);
}
/* static */ bool AITile::IsHalftileSlope(Slope slope)
{
if (slope == SLOPE_INVALID) return false;
if ((slope & ~(SLOPE_ELEVATED | SLOPE_STEEP | SLOPE_HALFTILE_MASK)) != 0) return false;
return ::IsHalftileSlope((::Slope)slope);
}
@@ -124,9 +124,7 @@
/* static */ AITile::Slope AITile::GetComplementSlope(Slope slope)
{
if (slope == SLOPE_INVALID) return SLOPE_INVALID;
if (IsSteepSlope(slope)) return SLOPE_INVALID;
if (IsHalftileSlope(slope)) return SLOPE_INVALID;
if ((slope & ~SLOPE_ELEVATED) != 0) return SLOPE_INVALID;
return (Slope)::ComplementSlope((::Slope)slope);
}