204 lines
6.3 KiB
C++
204 lines
6.3 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
|
|
//
|
|
// Purpose:
|
|
//
|
|
//=============================================================================//
|
|
|
|
#include "cbase.h"
|
|
#include "hud.h"
|
|
#include "hudelement.h"
|
|
#include "hud_macros.h"
|
|
#include "hud_numericdisplay.h"
|
|
#include "iclientmode.h"
|
|
#include "c_cs_player.h"
|
|
#include "VGuiMatSurface/IMatSystemSurface.h"
|
|
#include "materialsystem/imaterial.h"
|
|
#include "materialsystem/imesh.h"
|
|
#include "materialsystem/imaterialvar.h"
|
|
|
|
#include <vgui/IScheme.h>
|
|
#include <vgui/ISurface.h>
|
|
#include <KeyValues.h>
|
|
#include <vgui_controls/AnimationController.h>
|
|
|
|
// memdbgon must be the last include file in a .cpp file!!!
|
|
#include "tier0/memdbgon.h"
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Draws the zoom screen
|
|
//-----------------------------------------------------------------------------
|
|
class CHudScope : public vgui::Panel, public CHudElement
|
|
{
|
|
DECLARE_CLASS_SIMPLE( CHudScope, vgui::Panel );
|
|
|
|
public:
|
|
CHudScope( const char *pElementName );
|
|
|
|
void Init( void );
|
|
void LevelInit( void );
|
|
|
|
protected:
|
|
virtual void ApplySchemeSettings(vgui::IScheme *scheme);
|
|
virtual void Paint( void );
|
|
|
|
private:
|
|
CMaterialReference m_ScopeMaterial;
|
|
CMaterialReference m_DustOverlayMaterial;
|
|
|
|
int m_iScopeArcTexture;
|
|
int m_iScopeDustTexture;
|
|
};
|
|
|
|
DECLARE_HUDELEMENT_DEPTH( CHudScope, 70 );
|
|
|
|
using namespace vgui;
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Constructor
|
|
//-----------------------------------------------------------------------------
|
|
CHudScope::CHudScope( const char *pElementName ) : CHudElement(pElementName), BaseClass(NULL, "HudScope")
|
|
{
|
|
vgui::Panel *pParent = g_pClientMode->GetViewport();
|
|
SetParent( pParent );
|
|
|
|
SetHiddenBits( HIDEHUD_PLAYERDEAD );
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: standard hud element init function
|
|
//-----------------------------------------------------------------------------
|
|
void CHudScope::Init( void )
|
|
{
|
|
m_iScopeArcTexture = vgui::surface()->CreateNewTextureID();
|
|
vgui::surface()->DrawSetTextureFile(m_iScopeArcTexture, "sprites/scope_arc", true, false);
|
|
|
|
m_iScopeDustTexture = vgui::surface()->CreateNewTextureID();
|
|
vgui::surface()->DrawSetTextureFile(m_iScopeDustTexture, "overlays/scope_lens", true, false);
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: standard hud element init function
|
|
//-----------------------------------------------------------------------------
|
|
void CHudScope::LevelInit( void )
|
|
{
|
|
Init();
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: sets scheme colors
|
|
//-----------------------------------------------------------------------------
|
|
void CHudScope::ApplySchemeSettings( vgui::IScheme *scheme )
|
|
{
|
|
BaseClass::ApplySchemeSettings(scheme);
|
|
|
|
SetPaintBackgroundEnabled(false);
|
|
SetPaintBorderEnabled(false);
|
|
|
|
int screenWide, screenTall;
|
|
GetHudSize(screenWide, screenTall);
|
|
SetBounds(0, 0, screenWide, screenTall);
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: draws the zoom effect
|
|
//-----------------------------------------------------------------------------
|
|
void CHudScope::Paint( void )
|
|
{
|
|
C_CSPlayer *pPlayer = dynamic_cast<C_CSPlayer *>(C_BasePlayer::GetLocalPlayer());
|
|
|
|
if ( pPlayer == NULL )
|
|
return;
|
|
|
|
CWeaponCSBase *pWeapon = pPlayer->GetActiveCSWeapon();
|
|
|
|
if( !pWeapon )
|
|
return;
|
|
|
|
Assert( m_iScopeArcTexture );
|
|
Assert( m_iScopeDustTexture );
|
|
|
|
// see if we're zoomed with a sniper rifle
|
|
if( pPlayer->GetFOV() != pPlayer->GetDefaultFOV() &&
|
|
pWeapon->GetCSWpnData().m_WeaponType == WEAPONTYPE_SNIPER_RIFLE )
|
|
{
|
|
int screenWide, screenTall;
|
|
GetHudSize(screenWide, screenTall);
|
|
|
|
// calculate the bounds in which we should draw the scope
|
|
int inset = screenTall / 16;
|
|
int y1 = inset;
|
|
int x1 = (screenWide - screenTall) / 2 + inset;
|
|
int y2 = screenTall - inset;
|
|
int x2 = screenWide - x1;
|
|
|
|
int x = screenWide / 2;
|
|
int y = screenTall / 2;
|
|
|
|
float uv1 = 0.5f / 256.0f, uv2 = 1.0f - uv1;
|
|
|
|
vgui::Vertex_t vert[4];
|
|
|
|
Vector2D uv11( uv1, uv1 );
|
|
Vector2D uv12( uv1, uv2 );
|
|
Vector2D uv21( uv2, uv1 );
|
|
Vector2D uv22( uv2, uv2 );
|
|
|
|
int xMod = ( screenWide / 2 );
|
|
int yMod = ( screenTall / 2 );
|
|
|
|
int iMiddleX = (screenWide / 2 );
|
|
int iMiddleY = (screenTall / 2 );
|
|
|
|
vgui::surface()->DrawSetTexture( m_iScopeDustTexture );
|
|
vgui::surface()->DrawSetColor( 255, 255, 255, 255 );
|
|
|
|
vert[0].Init( Vector2D( iMiddleX + xMod, iMiddleY + yMod ), uv21 );
|
|
vert[1].Init( Vector2D( iMiddleX - xMod, iMiddleY + yMod ), uv11 );
|
|
vert[2].Init( Vector2D( iMiddleX - xMod, iMiddleY - yMod ), uv12 );
|
|
vert[3].Init( Vector2D( iMiddleX + xMod, iMiddleY - yMod ), uv22 );
|
|
vgui::surface()->DrawTexturedPolygon( 4, vert );
|
|
|
|
vgui::surface()->DrawSetColor(0,0,0,255);
|
|
|
|
//Draw the reticle with primitives
|
|
vgui::surface()->DrawLine( 0, y, screenWide, y );
|
|
vgui::surface()->DrawLine( x, 0, x, screenTall );
|
|
|
|
//Draw the outline
|
|
vgui::surface()->DrawSetTexture(m_iScopeArcTexture);
|
|
|
|
// bottom right
|
|
vert[0].Init( Vector2D( x, y ), uv11 );
|
|
vert[1].Init( Vector2D( x2, y ), uv21 );
|
|
vert[2].Init( Vector2D( x2, y2 ), uv22 );
|
|
vert[3].Init( Vector2D( x, y2 ), uv12 );
|
|
vgui::surface()->DrawTexturedPolygon( 4, vert );
|
|
|
|
// top right
|
|
vert[0].Init( Vector2D( x - 1, y1 ), uv12 );
|
|
vert[1].Init( Vector2D ( x2, y1 ), uv22 );
|
|
vert[2].Init( Vector2D( x2, y + 1 ), uv21 );
|
|
vert[3].Init( Vector2D( x - 1, y + 1 ), uv11 );
|
|
vgui::surface()->DrawTexturedPolygon(4, vert);
|
|
|
|
// bottom left
|
|
vert[0].Init( Vector2D( x1, y ), uv21 );
|
|
vert[1].Init( Vector2D( x, y ), uv11 );
|
|
vert[2].Init( Vector2D( x, y2 ), uv12 );
|
|
vert[3].Init( Vector2D( x1, y2), uv22 );
|
|
vgui::surface()->DrawTexturedPolygon(4, vert);
|
|
|
|
// top left
|
|
vert[0].Init( Vector2D( x1, y1 ), uv22 );
|
|
vert[1].Init( Vector2D( x, y1 ), uv12 );
|
|
vert[2].Init( Vector2D( x, y ), uv11 );
|
|
vert[3].Init( Vector2D( x1, y ), uv21 );
|
|
vgui::surface()->DrawTexturedPolygon(4, vert);
|
|
|
|
vgui::surface()->DrawFilledRect(0, 0, screenWide, y1); // top
|
|
vgui::surface()->DrawFilledRect(0, y2, screenWide, screenTall); // bottom
|
|
vgui::surface()->DrawFilledRect(0, y1, x1, screenTall); // left
|
|
vgui::surface()->DrawFilledRect(x2, y1, screenWide, screenTall); // right
|
|
}
|
|
}
|