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Add object mapped variables for slope after foundation applied

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This commit is contained in:
Jonathan G Rennison
2022-01-24 01:18:35 +00:00
parent 33dc6c9688
commit acc9dffab7
4 changed files with 28 additions and 2 deletions
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2
src/newgrf_extension.cpp
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@@ -79,6 +79,8 @@ extern const GRFPropertyMapDefinition _grf_action0_remappable_properties[] = {
/** Action14 Action2 remappable variable list */
extern const GRFVariableMapDefinition _grf_action2_remappable_variables[] = {
GRFVariableMapDefinition(GSF_OBJECTS, A2VRI_OBJECT_FOUNDATION_SLOPE, "object_foundation_tile_slope"),
GRFVariableMapDefinition(GSF_OBJECTS, A2VRI_OBJECT_FOUNDATION_SLOPE_CHANGE, "object_foundation_change_tile_slope"),
GRFVariableMapDefinition(),
};

2
src/newgrf_extension.h
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@@ -39,6 +39,8 @@ enum Action0RemapPropertyIds {
enum Action2VariableRemapIds {
A2VRI_OBJECT_FOUNDATION_SLOPE = 0x100,
A2VRI_OBJECT_FOUNDATION_SLOPE_CHANGE,
};
/** Action14 feature definition */

22
src/newgrf_object.cpp
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@@ -22,6 +22,7 @@
#include "water.h"
#include "clear_func.h"
#include "newgrf_animation_base.h"
#include "newgrf_extension.h"
#include "safeguards.h"
@@ -263,6 +264,12 @@ static uint32 GetCountAndDistanceOfClosestInstance(byte local_id, uint32 grfid,
/* Object view */
case 0x48: return this->view;
case A2VRI_OBJECT_FOUNDATION_SLOPE:
return GetTileSlope(this->tile);
case A2VRI_OBJECT_FOUNDATION_SLOPE_CHANGE:
return 0;
/*
* Disallow the rest:
* 0x40: Relative position is passed as parameter during construction.
@@ -333,6 +340,21 @@ static uint32 GetCountAndDistanceOfClosestInstance(byte local_id, uint32 grfid,
/* Count of object, distance of closest instance */
case 0x64: return GetCountAndDistanceOfClosestInstance(parameter, this->ro.grffile->grfid, this->tile, this->obj);
case A2VRI_OBJECT_FOUNDATION_SLOPE: {
extern Foundation GetFoundation_Object(TileIndex tile, Slope tileh);
Slope slope = GetTileSlope(this->tile);
ApplyFoundationToSlope(GetFoundation_Object(this->tile, slope), &slope);
return slope;
}
case A2VRI_OBJECT_FOUNDATION_SLOPE_CHANGE: {
extern Foundation GetFoundation_Object(TileIndex tile, Slope tileh);
Slope slope = GetTileSlope(this->tile);
Slope orig_slope = slope;
ApplyFoundationToSlope(GetFoundation_Object(this->tile, slope), &slope);
return slope ^ orig_slope;
}
}
unhandled:

4
src/object_cmd.cpp
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@@ -566,7 +566,7 @@ CommandCost CmdBuildObjectArea(TileIndex tile, DoCommandFlag flags, uint32 p1, u
}
static Foundation GetFoundation_Object(TileIndex tile, Slope tileh);
Foundation GetFoundation_Object(TileIndex tile, Slope tileh);
static void DrawTile_Object(TileInfo *ti, DrawTileProcParams params)
{
@@ -670,7 +670,7 @@ static int GetSlopePixelZ_Object(TileIndex tile, uint x, uint y)
}
}
static Foundation GetFoundation_Object(TileIndex tile, Slope tileh)
Foundation GetFoundation_Object(TileIndex tile, Slope tileh)
{
if (tileh == SLOPE_FLAT) return FOUNDATION_NONE;
switch (GetObjectEffectiveFoundationType(tile)) {