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// * This file is part of the COLOBOT source code
// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
// *
// * This program is free software: you can redistribute it and/or modify
// * it under the terms of the GNU General Public License as published by
// * the Free Software Foundation, either version 3 of the License, or
// * (at your option) any later version.
// *
// * This program is distributed in the hope that it will be useful,
// * but WITHOUT ANY WARRANTY; without even the implied warranty of
// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// * GNU General Public License for more details.
// *
// * You should have received a copy of the GNU General Public License
// * along with this program. If not, see http://www.gnu.org/licenses/.
// camera.h
#pragma once
#include "common/event.h"
#include "math/point.h"
#include "old/d3dengine.h"
class CInstanceManager;
class CD3DEngine;
class CTerrain;
class CWater;
class CObject;
enum CameraType
{
CAMERA_NULL = 0, // camera undefined
CAMERA_FREE = 1, // camera free (never in principle)
CAMERA_EDIT = 2, // camera while editing a program
CAMERA_ONBOARD = 3, // camera on board a robot
CAMERA_BACK = 4, // camera behind a robot
CAMERA_FIX = 5, // static camera following robot
CAMERA_EXPLO = 6, // camera steady after explosion
CAMERA_SCRIPT = 7, // camera during a film script
CAMERA_INFO = 8, // camera for displaying information
CAMERA_VISIT = 9, // visit instead of an error
CAMERA_DIALOG = 10, // camera for dialogue
CAMERA_PLANE = 11, // static camera height
};
enum CameraSmooth
{
CS_NONE = 0, // sharp
CS_NORM = 1, // normal
CS_HARD = 2, // hard
CS_SPEC = 3, // special
};
enum CenteringPhase
{
CP_NULL = 0,
CP_START = 1,
CP_WAIT = 2,
CP_STOP = 3,
};
enum CameraEffect
{
CE_NULL = 0, // no effect
CE_TERRAFORM = 1, // digging in
CE_CRASH = 2, // Vehicle driving is severely
CE_EXPLO = 3, // explosion
CE_SHOT = 4, // not mortal shot
CE_VIBRATION = 5, // vibration during construction
CE_PET = 6, // spleen reactor
};
enum OverEffect
{
OE_NULL = 0, // no effect
OE_BLOOD = 1, // flash red
OE_FADEINw = 2, // white -> nothing
OE_FADEOUTw = 3, // nothing -> white
OE_FADEOUTb = 4, // nothing -> blue
OE_BLITZ = 5, // lightning
};
class CCamera
{
public:
CCamera(CInstanceManager* iMan);
~CCamera();
bool EventProcess(const Event &event);
void Init(Math::Vector eye, Math::Vector lookat, float delay);
void SetObject(CObject* object);
CObject* RetObject();
void SetType(CameraType type);
CameraType RetType();
void SetSmooth(CameraSmooth type);
CameraSmooth RetSmoth();
void SetDist(float dist);
float RetDist();
void SetFixDirection(float angle);
float RetFixDirection();
void SetRemotePan(float value);
float RetRemotePan();
void SetRemoteZoom(float value);
float RetRemoteZoom();
void StartVisit(Math::Vector goal, float dist);
void StopVisit();
void RetCamera(Math::Vector &eye, Math::Vector &lookat);
bool StartCentering(CObject *object, float angleH, float angleV, float dist, float time);
bool StopCentering(CObject *object, float time);
void AbortCentering();
void FlushEffect();
void StartEffect(CameraEffect effect, Math::Vector pos, float force);
void FlushOver();
void SetOverBaseColor(D3DCOLORVALUE color);
void StartOver(OverEffect effect, Math::Vector pos, float force);
void FixCamera();
void SetScriptEye(Math::Vector eye);
void SetScriptLookat(Math::Vector lookat);
void SetEffect(bool bEnable);
void SetCameraScroll(bool bScroll);
void SetCameraInvertX(bool bInvert);
void SetCameraInvertY(bool bInvert);
float RetMotorTurn();
D3DMouse RetMouseDef(Math::Point pos);
protected:
bool EventMouseMove(const Event &event);
void EventMouseWheel(int dir);
bool EventFrame(const Event &event);
bool EventFrameFree(const Event &event);
bool EventFrameEdit(const Event &event);
bool EventFrameDialog(const Event &event);
bool EventFrameBack(const Event &event);
bool EventFrameFix(const Event &event);
bool EventFrameExplo(const Event &event);
bool EventFrameOnBoard(const Event &event);
bool EventFrameInfo(const Event &event);
bool EventFrameVisit(const Event &event);
bool EventFrameScript(const Event &event);
void SetViewTime(const Math::Vector &vEyePt, const Math::Vector &vLookatPt, float rTime);
bool IsCollision(Math::Vector &eye, Math::Vector lookat);
bool IsCollisionBack(Math::Vector &eye, Math::Vector lookat);
bool IsCollisionFix(Math::Vector &eye, Math::Vector lookat);
Math::Vector ExcludeTerrain(Math::Vector eye, Math::Vector lookat, float &angleH, float &angleV);
Math::Vector ExcludeObject(Math::Vector eye, Math::Vector lookat, float &angleH, float &angleV);
void SetViewParams(const Math::Vector &eye, const Math::Vector &lookat, const Math::Vector &up);
void EffectFrame(const Event &event);
void OverFrame(const Event &event);
protected:
CInstanceManager* m_iMan;
CD3DEngine* m_engine;
CTerrain* m_terrain;
CWater* m_water;
CameraType m_type; // the type of camera (CAMERA *)
CameraSmooth m_smooth; // type of smoothing
CObject* m_cameraObj; // object linked to the camera
float m_eyeDistance; // distance between the eyes
float m_initDelay; // time of initial centering
Math::Vector m_actualEye; // current eye
Math::Vector m_actualLookat; // aim current
Math::Vector m_finalEye; // final eye
Math::Vector m_finalLookat; // aim final
Math::Vector m_normEye; // normal eye
Math::Vector m_normLookat; // aim normal
float m_focus;
bool m_bRightDown;
Math::Point m_rightPosInit;
Math::Point m_rightPosCenter;
Math::Point m_rightPosMove;
Math::Vector m_eyePt; // CAMERA_FREE: eye
float m_directionH; // CAMERA_FREE: horizontal direction
float m_directionV; // CAMERA_FREE: vertical direction
float m_heightEye; // CAMERA_FREE: height above the ground
float m_heightLookat; // CAMERA_FREE: height above the ground
float m_speed; // CAMERA_FREE: speed of movement
float m_backDist; // CAMERA_BACK: distance
float m_backMin; // CAMERA_BACK: distance minimal
float m_addDirectionH; // CAMERA_BACK: additional direction
float m_addDirectionV; // CAMERA_BACK: additional direction
bool m_bTransparency;
float m_fixDist; // CAMERA_FIX: distance
float m_fixDirectionH; // CAMERA_FIX: direction
float m_fixDirectionV; // CAMERA_FIX: direction
Math::Vector m_visitGoal; // CAMERA_VISIT: target position
float m_visitDist; // CAMERA_VISIT: distance
float m_visitTime; // CAMERA_VISIT: relative time
CameraType m_visitType; // CAMERA_VISIT: initial type
float m_visitDirectionH; // CAMERA_VISIT: direction
float m_visitDirectionV; // CAMERA_VISIT: direction
float m_editHeight; // CAMERA_EDIT: height
float m_remotePan;
float m_remoteZoom;
Math::Point m_mousePos;
float m_mouseDirH;
float m_mouseDirV;
float m_mouseMarging;
float m_motorTurn;
CenteringPhase m_centeringPhase;
float m_centeringAngleH;
float m_centeringAngleV;
float m_centeringDist;
float m_centeringCurrentH;
float m_centeringCurrentV;
float m_centeringTime;
float m_centeringProgress;
CameraEffect m_effectType;
Math::Vector m_effectPos;
float m_effectForce;
float m_effectProgress;
Math::Vector m_effectOffset;
OverEffect m_overType;
float m_overForce;
float m_overTime;
D3DCOLORVALUE m_overColorBase;
D3DCOLORVALUE m_overColor;
int m_overMode;
float m_overFadeIn;
float m_overFadeOut;
Math::Vector m_scriptEye;
Math::Vector m_scriptLookat;
bool m_bEffect; // shocks if explosion?
bool m_bCameraScroll; // scroll in the edges?
bool m_bCameraInvertX; // X inversion in the edges?
bool m_bCameraInvertY; // Y inversion in the edges?
};
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