build.cpp File Reference

The units. More...

#include "stratagus.h"
#include "unit.h"
#include "unittype.h"
#include "unit_cache.h"
#include "map.h"
#include "player.h"

Go to the source code of this file.

Functions
CBuildRestrictionOnTop *	OnTopDetails (const CUnit *unit, const CUnitType *parent)
CUnit *	CanBuildHere (const CUnit *unit, const CUnitType *type, int x, int y)
bool	CanBuildOn (int x, int y, int mask)
	FIXME: more docu.
CUnit *	CanBuildUnitType (const CUnit *unit, const CUnitType *type, int x, int y, int real)
	Holds resources.

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Detailed Description

The units.

Definition in file build.cpp.

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Function Documentation

CUnit* CanBuildHere	(	const CUnit *	unit,
		const CUnitType *	type,
		int	x,
		int	y
	)

Can build unit here.

Parameters:

	unit	Unit doing the building
	type	unit-type to be checked.
	x	Map X position.
	y	Map Y position.

Returns:

OnTop, parent unit, builder on true or 1 if unit==NULL, NULL false.

Definition at line 239 of file build.cpp.

References CUnitType::BuildingRules, CMap::Field(), CMapField::Flags, CMap::Info, Map, MapFieldCoastAllowed, CMapInfo::MapHeight, CMapInfo::MapWidth, CUnitType::ShoreBuilding, CUnitType::TileHeight, and CUnitType::TileWidth.

Referenced by CanBuildUnitType(), and DrawBuildingCursor().

bool CanBuildOn	(	int	x,
		int	y,
		int	mask
	)

FIXME: more docu.

Can build on this point.

Parameters:

	x	X tile map position.
	y	Y tile map position.
	mask	terrain mask

Returns:

if we can build on this point.

Definition at line 301 of file build.cpp.

References CMap::Field(), CMapField::Flags, CMap::Info, Map, CMapInfo::MapHeight, and CMapInfo::MapWidth.

Referenced by CanBuildUnitType(), and DrawBuildingCursor().

CUnit* CanBuildUnitType	(	const CUnit *	unit,
		const CUnitType *	type,
		int	x,
		int	y,
		int	real
	)

Holds resources.

Can build unit-type at this point.

Parameters:

	unit	Worker that want to build the building or NULL.
	type	Building unit-type.
	x	X tile map position.
	y	Y tile map position.
	real	Really build, or just placement

Returns:

OnTop, parent unit, builder on true, NULL false.

Definition at line 320 of file build.cpp.

References CanBuildHere(), CanBuildOn(), CMap::IsFieldExplored(), Map, MapFogFilterFlags(), MarkUnitFieldFlags(), CUnitType::MovementMask, CUnit::Player, PlayerPerson, CUnitType::TileHeight, CUnitType::TileWidth, CPlayer::Type, and UnmarkUnitFieldFlags().

Referenced by AiFindBuildingPlace2(), CclCreateUnit(), CheckCanBuild(), EditorCallbackButtonDown(), EditorCallbackMouse(), and UIHandleButtonDown().

CBuildRestrictionOnTop* OnTopDetails	(	const CUnit *	unit,
		const CUnitType *	parent
	)

Find the building restriction that gives me this unit built on top Allows you to define how the restriction is effecting the build

Parameters:

	unit	the unit that is "OnTop"
	parent	the parent unit if known. (guess otherwise)

Returns:

the BuildingRestrictionDetails

Definition at line 55 of file build.cpp.

References CBuildRestrictionAnd::_or_list, CUnitType::BuildingRules, CBuildRestrictionOnTop::Parent, and CUnit::Type.

Referenced by EditorActionPlaceUnit(), StartBuilding(), and UnitLost().