Ships (#60)

Author: pWn3d1337

Generals/Code/GameEngine/Include/GameLogic/AIPathfind.h

@@ -809,7 +809,7 @@ class Pathfinder : PathfindServicesInterface, public Snapshot
 									 const Object *obj, Int attackDistance);
 
 	Path *buildActualPath( const Object *obj, LocomotorSurfaceTypeMask acceptableSurfaces,
-		const Coord3D *fromPos, PathfindCell *goalCell, Bool center, Bool blocked );	///< Work backwards from goal cell to construct final path
+		const Coord3D *fromPos, PathfindCell *goalCell, Bool center, Bool blocked, Int requireWaterLevel );	///< Work backwards from goal cell to construct final path
 	Path *buildGroundPath( Bool isCrusher,const Coord3D *fromPos, PathfindCell *goalCell,
 		Bool center, Int pathDiameter );	///< Work backwards from goal cell to construct final path
 	Path *buildHierachicalPath( const Coord3D *fromPos, PathfindCell *goalCell);	///< Work backwards from goal cell to construct final path

GeneralsMD/Code/GameEngine/Include/Common/GlobalData.h

@@ -335,6 +335,7 @@ class GlobalData : public SubsystemInterface
 	Real m_MinDistFromEdgeOfMapForBuild;
 	Real m_SupplyBuildBorder;
 	Real m_allowedHeightVariationForBuilding;  ///< how "flat" is still flat enough to build on
+	Real m_allowedHeightVariationForBuildingShipyard;  ///< how "flat" is still flat enough to build on
 	Real m_MinLowEnergyProductionSpeed;
 	Real m_MaxLowEnergyProductionSpeed;
 	Real m_LowEnergyPenaltyModifier;
@@ -586,7 +587,7 @@ class GlobalData : public SubsystemInterface
 	//AudioEventRTS m_chronoDisableSoundLoop;
 
 	DeathTypeFlags m_defaultExcludedDeathTypes;
-
+	Bool m_heightAboveTerrainIncludesWater;
 
 	// the trailing '\' is included!
   const AsciiString &getPath_UserData() const { return m_userDataDir; }

GeneralsMD/Code/GameEngine/Include/Common/KindOf.h

@@ -191,6 +191,7 @@ enum KindOfType CPP_11(: Int)
 	KINDOF_SUPERHEAVY_VEHICLE,
 
 	KINDOF_TELEPORTER,
+	KINDOF_SHIPYARD,
 
 	KINDOF_EXTRA1,
 	KINDOF_EXTRA2,

GeneralsMD/Code/GameEngine/Include/GameLogic/AIPathfind.h

@@ -155,7 +155,7 @@ class Path : public MemoryPoolObject, public Snapshot
 	void appendNode( const Coord3D *pos, PathfindLayerEnum layer );				///< Create a new node at the end of the path
 	void setBlockedByAlly(Bool blocked) {m_blockedByAlly = blocked;}
 	Bool getBlockedByAlly(void) {return m_blockedByAlly;}
-	void optimize( const Object *obj, LocomotorSurfaceTypeMask acceptableSurfaces, Bool blocked );			///< Optimize the path to discard redundant nodes
+	void optimize( const Object *obj, LocomotorSurfaceTypeMask acceptableSurfaces, Bool blocked, Int requiredWaterLevel);			///< Optimize the path to discard redundant nodes
 
 	void optimizeGroundPath( Bool crusher, Int diameter );			///< Optimize the ground path to discard redundant nodes
 
@@ -343,6 +343,9 @@ class PathfindCell
 	Bool getPinched(void) const {return m_pinched;}
 	void setPinched(Bool pinch) {m_pinched = pinch;	}
 
+	Short getWaterLevel(void) const { return m_waterLevel; }
+	void setWaterLevel(Short level) { m_waterLevel = level; }
+
 	Bool allocateInfo(const ICoord2D &pos);
 	void releaseInfo(void);
 	Bool hasInfo(void) const {return m_info!=NULL;}
@@ -373,6 +376,8 @@ class PathfindCell
 	UnsignedByte m_flags:4;			///< what type of units are in or moving through this cell.
 	UnsignedByte m_connectsToLayer:4;	///< This cell can pathfind onto this layer, if > LAYER_TOP.
   UnsignedByte m_layer:4;					 ///< Layer of this cell.
+	//This is added for ship pathing
+	Short m_waterLevel:8; ///< how far away is this cell from land (distance transform), capped at 15
 };
 
 typedef PathfindCell *PathfindCellP;
@@ -673,7 +678,7 @@ class Pathfinder : PathfindServicesInterface, public Snapshot
 
 	void setIgnoreObstacleID( ObjectID objID );					///< if non-zero, the pathfinder will ignore the given obstacle
 
-	Bool validMovementPosition( Bool isCrusher, LocomotorSurfaceTypeMask acceptableSurfaces, PathfindCell *toCell, PathfindCell *fromCell = NULL );		///< Return true if given position is a valid movement location
+	Bool validMovementPosition( Bool isCrusher, LocomotorSurfaceTypeMask acceptableSurfaces, Int requiredWaterLevel, PathfindCell *toCell, PathfindCell *fromCell = NULL );		///< Return true if given position is a valid movement location
 	Bool validMovementPosition( Bool isCrusher, PathfindLayerEnum layer, const LocomotorSet& locomotorSet, Int x, Int y );					///< Return true if given position is a valid movement location
 	Bool validMovementPosition( Bool isCrusher, PathfindLayerEnum layer, const LocomotorSet& locomotorSet, const Coord3D *pos );		///< Return true if given position is a valid movement location
 	Bool validMovementTerrain( PathfindLayerEnum layer, const Locomotor* locomotor, const Coord3D *pos );		///< Return true if given position is a valid movement location
@@ -686,7 +691,7 @@ class Pathfinder : PathfindServicesInterface, public Snapshot
 
 	Bool isLinePassable( const Object *obj, LocomotorSurfaceTypeMask acceptableSurfaces,
 		PathfindLayerEnum layer, const Coord3D& startWorld, const Coord3D& endWorld,
-		Bool blocked, Bool allowPinched );	///< Return true if the straight line between the given points is passable
+		Bool blocked, Bool allowPinched, Int requiredWaterDepth);	///< Return true if the straight line between the given points is passable
 
 	void moveAlliesAwayFromDestination( Object *obj,const Coord3D& destination);
 
@@ -817,7 +822,7 @@ class Pathfinder : PathfindServicesInterface, public Snapshot
 									 const Object *obj, Int attackDistance);
 
 	Path *buildActualPath( const Object *obj, LocomotorSurfaceTypeMask acceptableSurfaces,
-		const Coord3D *fromPos, PathfindCell *goalCell, Bool center, Bool blocked );	///< Work backwards from goal cell to construct final path
+		const Coord3D *fromPos, PathfindCell *goalCell, Bool center, Bool blocked, Int requiredWaterLevel );	///< Work backwards from goal cell to construct final path
 	Path *buildGroundPath( Bool isCrusher,const Coord3D *fromPos, PathfindCell *goalCell,
 		Bool center, Int pathDiameter );	///< Work backwards from goal cell to construct final path
 	Path *buildHierachicalPath( const Coord3D *fromPos, PathfindCell *goalCell);	///< Work backwards from goal cell to construct final path
@@ -888,7 +893,7 @@ inline void Pathfinder::worldToGrid( const Coord3D *pos, ICoord2D *cellIndex )
 
 inline Bool Pathfinder::validMovementPosition( Bool isCrusher, PathfindLayerEnum layer, const LocomotorSet& locomotorSet, Int x, Int y )
 {
-	return validMovementPosition( isCrusher, locomotorSet.getValidSurfaces(), getCell( layer, x, y ) );
+	return validMovementPosition( isCrusher, locomotorSet.getValidSurfaces(), locomotorSet.getRequiredWaterLevel(), getCell(layer, x, y));
 }
 
 inline Bool Pathfinder::validMovementPosition( Bool isCrusher, PathfindLayerEnum layer, const LocomotorSet& locomotorSet, const Coord3D *pos )

GeneralsMD/Code/GameEngine/Include/GameLogic/Locomotor.h

@@ -59,7 +59,7 @@ enum LocomotorAppearance CPP_11(: Int)
 	LOCO_CLIMBER,			// human climber - backs down cliffs.
 	LOCO_OTHER,
 	LOCO_MOTORCYCLE,
-
+	LOCO_SHIP,
 	LOCOMOTOR_APPEARANCE_COUNT
 };
 
@@ -84,7 +84,7 @@ static const char *const TheLocomotorAppearanceNames[] =
 	"CLIMBER",
 	"OTHER",
 	"MOTORCYCLE",
-
+	"SHIP",
 	NULL
 };
 static_assert(ARRAY_SIZE(TheLocomotorAppearanceNames) == LOCOMOTOR_APPEARANCE_COUNT + 1, "Array size");
@@ -218,6 +218,8 @@ class LocomotorTemplate : public Overridable
 	Real											m_rudderCorrectionRate;
 	Real											m_elevatorCorrectionDegree;
 	Real											m_elevatorCorrectionRate;
+
+	Int												m_requiredWaterLevel; ///< for LOCO_SHIP, how deep the water must be
 };
 
 typedef OVERRIDE<LocomotorTemplate> LocomotorTemplateOverride;
@@ -321,6 +323,9 @@ class Locomotor : public MemoryPoolObject, public Snapshot
 
 	void setPreferredHeight( Real height ) { m_preferredHeight = height; }
 
+	//Returns 0 for non SHIP locomotors
+	inline Int getRequireWaterLevel() const { return m_template->m_appearance == LOCO_SHIP ? m_template->m_requiredWaterLevel : 0; };
+
 #ifdef CIRCLE_FOR_LANDING
 	/**
 		if we are climbing/diving more than this, circle as needed rather

GeneralsMD/Code/GameEngine/Include/GameLogic/LocomotorSet.h

@@ -80,6 +80,7 @@ class LocomotorSet : public Snapshot
 	LocomotorVector						m_locomotors;
 	LocomotorSurfaceTypeMask	m_validLocomotorSurfaces;
 	Bool											m_downhillOnly;
+	Int												m_requiredWaterLevel; // for ships, if there are multiple water locomotors the lowest allowed value is used
 
 	LocomotorSet(const LocomotorSet& that);
 	LocomotorSet& operator=(const LocomotorSet& that);
@@ -105,5 +106,6 @@ class LocomotorSet : public Snapshot
 
 	LocomotorSurfaceTypeMask getValidSurfaces() const { return m_validLocomotorSurfaces; }
 	Bool isDownhillOnly( void ) const { return m_downhillOnly; };
+	Int getRequiredWaterLevel() const { return m_requiredWaterLevel; };
 
 };

GeneralsMD/Code/GameEngine/Include/GameLogic/Module/DumbProjectileBehavior.h

@@ -96,6 +96,7 @@ class DumbProjectileBehavior : public UpdateModule, public ProjectileUpdateInter
 	virtual void projectileNowJammed() {}
 	virtual Object* getTargetObject();
 	virtual const Coord3D* getTargetPosition();
+	virtual Bool projectileShouldCollideWithWater() const override;
 
 protected:
 

GeneralsMD/Code/GameEngine/Include/GameLogic/Module/FreeFallProjectileBehavior.h

@@ -102,6 +102,7 @@ class FreeFallProjectileBehavior : public UpdateModule, public ProjectileUpdateI
 	virtual void projectileNowJammed() {}
 	virtual Object* getTargetObject();
 	virtual const Coord3D* getTargetPosition();
+	virtual bool projectileShouldCollideWithWater() const override;
 
 protected:
 

GeneralsMD/Code/GameEngine/Include/GameLogic/Module/MissileAIUpdate.h

@@ -109,6 +109,7 @@ class MissileAIUpdate : public AIUpdateInterface, public ProjectileUpdateInterfa
 	virtual void projectileNowJammed();///< We lose our Object target and scatter to the ground
 	virtual Object* getTargetObject();
 	virtual const Coord3D* getTargetPosition();
+	virtual bool projectileShouldCollideWithWater() const override;
 
 	virtual Bool processCollision(PhysicsBehavior *physics, Object *other); ///< Returns true if the physics collide should apply the force.  Normally not.  jba.
 

GeneralsMD/Code/GameEngine/Include/GameLogic/Module/UpdateModule.h

@@ -266,6 +266,7 @@ class ProjectileUpdateInterface
 	virtual Bool projectileHandleCollision(Object *other) = 0;
 	virtual void setFramesTillCountermeasureDiversionOccurs( UnsignedInt frames ) = 0; ///< Number of frames till missile diverts to countermeasures.
 	virtual void projectileNowJammed() = 0;
+	virtual Bool projectileShouldCollideWithWater() const { return false; };
 
 	virtual Object* getTargetObject() = 0;
 	virtual const Coord3D* getTargetPosition() = 0;