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106 lines
3.5 KiB
C++
106 lines
3.5 KiB
C++
#include <engine/shared/config.h>
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#include <base/math.h>
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#include <game/collision.h>
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#include <game/client/gameclient.h>
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#include <game/client/component.h>
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#include "camera.h"
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#include "controls.h"
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const float ZoomStep = 0.75f;
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void CCamera::ConZoomPlus(IConsole::IResult *pResult, void *pUserData, int ClientID) {
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if(g_Config.m_ClRaceCheats == 1 || ((CCamera *)pUserData)->m_pClient->m_IsRace)
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((CCamera *)pUserData)->m_Zoom *= 1/ZoomStep;
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}
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void CCamera::ConZoomMinus(IConsole::IResult *pResult, void *pUserData, int ClientID) {
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if(g_Config.m_ClRaceCheats == 1 || ((CCamera *)pUserData)->m_pClient->m_IsRace)
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((CCamera *)pUserData)->m_Zoom *= ZoomStep;
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}
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void CCamera::ConZoomReset(IConsole::IResult *pResult, void *pUserData, int ClientID) {
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if(g_Config.m_ClRaceCheats == 1 || ((CCamera *)pUserData)->m_pClient->m_IsRace)
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((CCamera *)pUserData)->m_Zoom = 1.0f;
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}
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void CCamera::ConCameraFree(IConsole::IResult *pResult, void *pUserData, int ClientID) {
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if(!((CCamera *)pUserData)->m_pClient->m_Snap.m_Spectate && (g_Config.m_ClRaceCheats == 1 || ((CCamera *)pUserData)->m_pClient->m_IsRace))
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((CCamera *)pUserData)->m_Free = ((CCamera *)pUserData)->m_Free ? false : true;
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}
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CCamera::CCamera()
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{
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m_Zoom = 1.0f;
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m_Free = false;
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m_Follow = -1;
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}
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void CCamera::OnRender()
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{
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//vec2 center;
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// update camera center
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if(m_pClient->m_Snap.m_Spectate || m_Free) {
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if(m_Follow == -1) {
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m_Center = m_pClient->m_pControls->m_MousePos;
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} else {
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CGameClient::CSnapState::CCharacterInfo* Char = getCharacter(m_Follow);
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if(Char == 0) {
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m_Follow = -1;
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m_Free = false;
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OnRender();
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} else {
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float l = length(m_pClient->m_pControls->m_MousePos);
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float DeadZone = g_Config.m_ClMouseDeadzone;
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float FollowFactor = g_Config.m_ClMouseFollowfactor/100.0f;
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vec2 CameraOffset(0, 0);
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float OffsetAmount = max(l-DeadZone, 0.0f) * FollowFactor;
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if(l > 0.0001f) // make sure that this isn't 0
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CameraOffset = normalize(m_pClient->m_pControls->m_MousePos)*OffsetAmount;
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vec2 Position = mix(vec2(Char->m_Prev.m_X, Char->m_Prev.m_Y), vec2(Char->m_Cur.m_X, Char->m_Cur.m_Y), Client()->IntraGameTick());
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m_Center = Position + CameraOffset;
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}
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}
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}
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else
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{
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float l = length(m_pClient->m_pControls->m_MousePos);
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float DeadZone = g_Config.m_ClMouseDeadzone;
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float FollowFactor = g_Config.m_ClMouseFollowfactor/100.0f;
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vec2 CameraOffset(0, 0);
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float OffsetAmount = max(l-DeadZone, 0.0f) * FollowFactor;
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if(l > 0.0001f) // make sure that this isn't 0
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CameraOffset = normalize(m_pClient->m_pControls->m_MousePos)*OffsetAmount;
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m_Center = m_pClient->m_LocalCharacterPos + CameraOffset;
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}
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}
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void CCamera::OnConsoleInit()
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{
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Console()->Register("zoom+", "", CFGFLAG_CLIENT, ConZoomPlus, this, "Zoom increse", 0);
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Console()->Register("zoom-", "", CFGFLAG_CLIENT, ConZoomMinus, this, "Zoom decrese", 0);
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Console()->Register("zoom", "", CFGFLAG_CLIENT, ConZoomReset, this, "Zoom reset", 0);
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Console()->Register("camera_free", "", CFGFLAG_CLIENT, ConCameraFree, this, "Free camera On/Off", 0);
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}
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CGameClient::CSnapState::CCharacterInfo* CCamera::getCharacter(int Id) {
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const CNetObj_PlayerInfo *pInfo = (const CNetObj_PlayerInfo *)Client()->SnapFindItem(IClient::SNAP_CURRENT, NETOBJTYPE_PLAYERINFO, Id);
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if(pInfo != 0 && pInfo->m_Team != -1) {
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return &m_pClient->m_Snap.m_aCharacters[Id];
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}
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return 0;
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}
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bool CCamera::SetFollow(int Id) {
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if(m_pClient->m_Snap.m_Spectate) {
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if(Id == -1) {
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m_Follow = -1;
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return false;
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}
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if(Id >= 0 || Id < MAX_CLIENTS) {
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m_Follow = Id;
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return true;
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}
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}
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return false;
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} |