openttd-ottdgrfs: src/bridge_map.cpp@c6adfc929c6b (annotated)

3214 172b409bf612 (svn r3887) Add a function to get the other bridge end when you're at a bridge ramp tron parents: diff changeset	1	/* $Id$ */
172b409bf612 (svn r3887) Add a function to get the other bridge end when you're at a bridge ramp tron parents: diff changeset	2
172b409bf612 (svn r3887) Add a function to get the other bridge end when you're at a bridge ramp tron parents: diff changeset	3	#include "stdafx.h"
172b409bf612 (svn r3887) Add a function to get the other bridge end when you're at a bridge ramp tron parents: diff changeset	4	#include "openttd.h"
172b409bf612 (svn r3887) Add a function to get the other bridge end when you're at a bridge ramp tron parents: diff changeset	5	#include "bridge_map.h"
5573 afa6f92a71fd (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4559 diff changeset	6	#include "variables.h"
3214 172b409bf612 (svn r3887) Add a function to get the other bridge end when you're at a bridge ramp tron parents: diff changeset	7
172b409bf612 (svn r3887) Add a function to get the other bridge end when you're at a bridge ramp tron parents: diff changeset	8
3225 655763f3861c (svn r3898) Add functions to find a bridge end starting at a middle tile tron parents: 3214 diff changeset	9	TileIndex GetBridgeEnd(TileIndex tile, DiagDirection dir)
655763f3861c (svn r3898) Add functions to find a bridge end starting at a middle tile tron parents: 3214 diff changeset	10	{
4559 c853d2440065 (svn r6406) -Codechange: Rename TileOffsByDir to TileOffsByDiagDir because it accepts Darkvater parents: 3977 diff changeset	11	TileIndexDiff delta = TileOffsByDiagDir(dir);
3225 655763f3861c (svn r3898) Add functions to find a bridge end starting at a middle tile tron parents: 3214 diff changeset	12
5573 afa6f92a71fd (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4559 diff changeset	13	dir = ReverseDiagDir(dir);
3977 edb5b94e2094 (svn r5155) - Remove the bridge branch merge (revision r5070) tron parents: 3933 diff changeset	14	do {
edb5b94e2094 (svn r5155) - Remove the bridge branch merge (revision r5070) tron parents: 3933 diff changeset	15	tile += delta;
5573 afa6f92a71fd (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4559 diff changeset	16	} while (!IsBridgeTile(tile) \|\| GetBridgeRampDirection(tile) != dir);
3225 655763f3861c (svn r3898) Add functions to find a bridge end starting at a middle tile tron parents: 3214 diff changeset	17
655763f3861c (svn r3898) Add functions to find a bridge end starting at a middle tile tron parents: 3214 diff changeset	18	return tile;
655763f3861c (svn r3898) Add functions to find a bridge end starting at a middle tile tron parents: 3214 diff changeset	19	}
655763f3861c (svn r3898) Add functions to find a bridge end starting at a middle tile tron parents: 3214 diff changeset	20
655763f3861c (svn r3898) Add functions to find a bridge end starting at a middle tile tron parents: 3214 diff changeset	21
5573 afa6f92a71fd (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4559 diff changeset	22	TileIndex GetNorthernBridgeEnd(TileIndex t)
afa6f92a71fd (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4559 diff changeset	23	{
afa6f92a71fd (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4559 diff changeset	24	return GetBridgeEnd(t, ReverseDiagDir(AxisToDiagDir(GetBridgeAxis(t))));
afa6f92a71fd (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4559 diff changeset	25	}
afa6f92a71fd (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4559 diff changeset	26
afa6f92a71fd (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4559 diff changeset	27
3225 655763f3861c (svn r3898) Add functions to find a bridge end starting at a middle tile tron parents: 3214 diff changeset	28	TileIndex GetSouthernBridgeEnd(TileIndex t)
655763f3861c (svn r3898) Add functions to find a bridge end starting at a middle tile tron parents: 3214 diff changeset	29	{
655763f3861c (svn r3898) Add functions to find a bridge end starting at a middle tile tron parents: 3214 diff changeset	30	return GetBridgeEnd(t, AxisToDiagDir(GetBridgeAxis(t)));
655763f3861c (svn r3898) Add functions to find a bridge end starting at a middle tile tron parents: 3214 diff changeset	31	}
655763f3861c (svn r3898) Add functions to find a bridge end starting at a middle tile tron parents: 3214 diff changeset	32
655763f3861c (svn r3898) Add functions to find a bridge end starting at a middle tile tron parents: 3214 diff changeset	33
3214 172b409bf612 (svn r3887) Add a function to get the other bridge end when you're at a bridge ramp tron parents: diff changeset	34	TileIndex GetOtherBridgeEnd(TileIndex tile)
172b409bf612 (svn r3887) Add a function to get the other bridge end when you're at a bridge ramp tron parents: diff changeset	35	{
5573 afa6f92a71fd (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4559 diff changeset	36	assert(IsBridgeTile(tile));
afa6f92a71fd (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4559 diff changeset	37	return GetBridgeEnd(tile, GetBridgeRampDirection(tile));
afa6f92a71fd (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4559 diff changeset	38	}
3933 a5f08e17f4a0 (svn r5070) Merged the bridge branch celestar parents: 3225 diff changeset	39
5573 afa6f92a71fd (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4559 diff changeset	40	uint GetBridgeHeight(TileIndex t)
afa6f92a71fd (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4559 diff changeset	41	{
afa6f92a71fd (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4559 diff changeset	42	uint h;
5838 9c3129cb019b (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b. rubidium parents: 5835 diff changeset	43	Slope tileh = GetTileSlope(t, &h);
5573 afa6f92a71fd (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4559 diff changeset	44	uint f = GetBridgeFoundation(tileh, DiagDirToAxis(GetBridgeRampDirection(t)));
3933 a5f08e17f4a0 (svn r5070) Merged the bridge branch celestar parents: 3225 diff changeset	45
5573 afa6f92a71fd (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4559 diff changeset	46	// one height level extra if the ramp is on a flat foundation
afa6f92a71fd (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4559 diff changeset	47	return
afa6f92a71fd (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4559 diff changeset	48	h + TILE_HEIGHT +
afa6f92a71fd (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4559 diff changeset	49	(IS_INT_INSIDE(f, 1, 15) ? TILE_HEIGHT : 0) +
afa6f92a71fd (svn r7573) -Merged the bridge branch. Allows to build bridges of arbitrary rail/road combinations (including signals) celestar parents: 4559 diff changeset	50	(IsSteepSlope(tileh) ? TILE_HEIGHT : 0);
3214 172b409bf612 (svn r3887) Add a function to get the other bridge end when you're at a bridge ramp tron parents: diff changeset	51	}

author	bjarni
	Mon, 05 Feb 2007 21:16:56 +0000
changeset 6192	c6adfc929c6b
parent 5838	9c3129cb019b
child 6268	4b5241e5dd10
permissions	-rw-r--r--