mirror of
https://github.com/ZDoom/gzdoom.git
synced 2024-11-14 08:31:23 +00:00
888 lines
22 KiB
C++
888 lines
22 KiB
C++
/*
|
|
** hudmessages.cpp
|
|
** Neato messages for the HUD
|
|
**
|
|
**---------------------------------------------------------------------------
|
|
** Copyright 1998-2006 Randy Heit
|
|
** All rights reserved.
|
|
**
|
|
** Redistribution and use in source and binary forms, with or without
|
|
** modification, are permitted provided that the following conditions
|
|
** are met:
|
|
**
|
|
** 1. Redistributions of source code must retain the above copyright
|
|
** notice, this list of conditions and the following disclaimer.
|
|
** 2. Redistributions in binary form must reproduce the above copyright
|
|
** notice, this list of conditions and the following disclaimer in the
|
|
** documentation and/or other materials provided with the distribution.
|
|
** 3. The name of the author may not be used to endorse or promote products
|
|
** derived from this software without specific prior written permission.
|
|
**
|
|
** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
**---------------------------------------------------------------------------
|
|
**
|
|
*/
|
|
|
|
#include "templates.h"
|
|
#include "doomdef.h"
|
|
#include "sbar.h"
|
|
#include "c_cvars.h"
|
|
#include "v_video.h"
|
|
#include "cmdlib.h"
|
|
#include "doomstat.h"
|
|
#include "farchive.h"
|
|
|
|
EXTERN_CVAR (Int, con_scaletext)
|
|
|
|
IMPLEMENT_POINTY_CLASS (DHUDMessage)
|
|
DECLARE_POINTER(Next)
|
|
END_POINTERS
|
|
|
|
IMPLEMENT_CLASS (DHUDMessageFadeOut)
|
|
IMPLEMENT_CLASS (DHUDMessageFadeInOut)
|
|
IMPLEMENT_CLASS (DHUDMessageTypeOnFadeOut)
|
|
|
|
/*************************************************************************
|
|
* Basic HUD message. Appears and disappears without any special effects *
|
|
*************************************************************************/
|
|
|
|
inline FArchive &operator<< (FArchive &arc, EColorRange &i)
|
|
{
|
|
BYTE val = (BYTE)i;
|
|
arc << val;
|
|
i = (EColorRange)val;
|
|
return arc;
|
|
}
|
|
|
|
//============================================================================
|
|
//
|
|
// DHUDMessage Constructor
|
|
//
|
|
//============================================================================
|
|
|
|
DHUDMessage::DHUDMessage (FFont *font, const char *text, float x, float y, int hudwidth, int hudheight,
|
|
EColorRange textColor, float holdTime)
|
|
{
|
|
if (hudwidth == 0 || hudheight == 0)
|
|
{
|
|
// for y range [-1.0, 0.0]: Positions top edge of box
|
|
// for y range [0.0, 1.0]: Positions center of box
|
|
// for x range [-2.0, -1.0]: Positions left edge of box, and centers text inside it
|
|
// for x range [-1.0, 0.0]: Positions left edge of box
|
|
// for x range [0.0, 1.0]: Positions center of box
|
|
// for x range [1.0, 2.0]: Positions center of box, and centers text inside it
|
|
HUDWidth = HUDHeight = 0;
|
|
if (fabs (x) > 2.f)
|
|
{
|
|
CenterX = true;
|
|
Left = 0.5f;
|
|
}
|
|
else
|
|
{
|
|
Left = x < -1.f ? x + 1.f : x > 1.f ? x - 1.f : x;
|
|
if (fabs(x) > 1.f)
|
|
{
|
|
CenterX = true;
|
|
}
|
|
else
|
|
{
|
|
CenterX = false;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{ // HUD size is specified, so coordinates are in pixels, but you can add
|
|
// some fractions to affect positioning:
|
|
// For y: .1 = positions top edge of box
|
|
// .2 = positions bottom edge of box
|
|
// For x: .1 = positions left edge of box
|
|
// .2 = positions right edge of box
|
|
// .4 = centers text inside box
|
|
// .4 can also be added to either .1 or .2
|
|
Top = y;
|
|
HUDWidth = hudwidth;
|
|
HUDHeight = hudheight;
|
|
|
|
float intpart;
|
|
int fracpart = (int)(fabsf (modff (x, &intpart)) * 10.f + 0.5f);
|
|
if (fracpart & 4)
|
|
{
|
|
CenterX = true;
|
|
}
|
|
else
|
|
{
|
|
CenterX = false;
|
|
}
|
|
if (x > 0)
|
|
{
|
|
Left = intpart + (float)(fracpart & 3) / 10.f;
|
|
}
|
|
else
|
|
{
|
|
Left = intpart - (float)(fracpart & 3) / 10.f;
|
|
}
|
|
}
|
|
NoWrap = false;
|
|
ClipX = ClipY = ClipWidth = ClipHeight = 0;
|
|
WrapWidth = 0;
|
|
Top = y;
|
|
Next = NULL;
|
|
Lines = NULL;
|
|
HoldTics = (int)(holdTime * TICRATE);
|
|
Tics = 0;
|
|
TextColor = textColor;
|
|
State = 0;
|
|
SourceText = copystring (text);
|
|
Font = font;
|
|
VisibilityFlags = 0;
|
|
Style = STYLE_Translucent;
|
|
Alpha = FRACUNIT;
|
|
ResetText (SourceText);
|
|
}
|
|
|
|
//============================================================================
|
|
//
|
|
// DHUDMessage Destructor
|
|
//
|
|
//============================================================================
|
|
|
|
DHUDMessage::~DHUDMessage ()
|
|
{
|
|
if (Lines)
|
|
{
|
|
V_FreeBrokenLines (Lines);
|
|
Lines = NULL;
|
|
if (screen != NULL)
|
|
{
|
|
V_SetBorderNeedRefresh();
|
|
}
|
|
}
|
|
if (SourceText != NULL)
|
|
{
|
|
delete[] SourceText;
|
|
}
|
|
}
|
|
|
|
//============================================================================
|
|
//
|
|
// DHUDMessage :: Serialize
|
|
//
|
|
//============================================================================
|
|
|
|
void DHUDMessage::Serialize (FArchive &arc)
|
|
{
|
|
Super::Serialize (arc);
|
|
arc << Left << Top << CenterX << HoldTics
|
|
<< Tics << State << TextColor
|
|
<< SBarID << SourceText << Font << Next
|
|
<< HUDWidth << HUDHeight;
|
|
if (SaveVersion >= 3960)
|
|
{
|
|
arc << NoWrap;
|
|
arc << ClipX << ClipY << ClipWidth << ClipHeight;
|
|
arc << WrapWidth;
|
|
}
|
|
else
|
|
{
|
|
NoWrap = false;
|
|
ClipX = ClipY = ClipWidth = ClipHeight = WrapWidth = 0;
|
|
}
|
|
if (arc.IsLoading ())
|
|
{
|
|
Lines = NULL;
|
|
ResetText (SourceText);
|
|
}
|
|
if (SaveVersion < 3821)
|
|
{
|
|
VisibilityFlags = 0;
|
|
}
|
|
else
|
|
{
|
|
arc << VisibilityFlags;
|
|
}
|
|
if (SaveVersion < 3824)
|
|
{
|
|
Style = STYLE_Translucent;
|
|
Alpha = FRACUNIT;
|
|
}
|
|
else
|
|
{
|
|
arc << Style << Alpha;
|
|
}
|
|
}
|
|
|
|
//============================================================================
|
|
//
|
|
// DHUDMessage :: ScreenSizeChanged
|
|
//
|
|
//============================================================================
|
|
|
|
void DHUDMessage::ScreenSizeChanged ()
|
|
{
|
|
if (HUDWidth == 0)
|
|
{
|
|
ResetText (SourceText);
|
|
}
|
|
}
|
|
|
|
//============================================================================
|
|
//
|
|
// DHUDMessage :: CalcClipCoords
|
|
//
|
|
// Take the clip rectangle in HUD coordinates (set via SetHudSize in ACS)
|
|
// and convert them to screen coordinates.
|
|
//
|
|
//============================================================================
|
|
|
|
void DHUDMessage::CalcClipCoords(int hudheight)
|
|
{
|
|
int x = ClipX, y = ClipY, w = ClipWidth, h = ClipHeight;
|
|
|
|
if ((x | y | w | h) == 0)
|
|
{ // No clipping rectangle set; use the full screen.
|
|
ClipLeft = 0;
|
|
ClipTop = 0;
|
|
ClipRight = screen->GetWidth();
|
|
ClipBot = screen->GetHeight();
|
|
}
|
|
else
|
|
{
|
|
screen->VirtualToRealCoordsInt(x, y, w, h,
|
|
HUDWidth, hudheight, false, true);
|
|
ClipLeft = x;
|
|
ClipTop = y;
|
|
ClipRight = x + w;
|
|
ClipBot = y + h;
|
|
}
|
|
}
|
|
|
|
//============================================================================
|
|
//
|
|
// DHUDMessage :: ResetText
|
|
//
|
|
//============================================================================
|
|
|
|
void DHUDMessage::ResetText (const char *text)
|
|
{
|
|
int width;
|
|
|
|
if (HUDWidth != 0)
|
|
{
|
|
width = WrapWidth == 0 ? HUDWidth : WrapWidth;
|
|
}
|
|
else
|
|
{
|
|
width = con_scaletext >= 2 ? SCREENWIDTH/2 : (con_scaletext ? SCREENWIDTH / CleanXfac : SCREENWIDTH);
|
|
}
|
|
|
|
if (Lines != NULL)
|
|
{
|
|
V_FreeBrokenLines (Lines);
|
|
}
|
|
|
|
Lines = V_BreakLines (Font, NoWrap ? INT_MAX : width, (BYTE *)text);
|
|
|
|
NumLines = 0;
|
|
Width = 0;
|
|
Height = 0;
|
|
|
|
if (Lines)
|
|
{
|
|
for (; Lines[NumLines].Width >= 0; NumLines++)
|
|
{
|
|
Height += Font->GetHeight ();
|
|
Width = MAX<int> (Width, Lines[NumLines].Width);
|
|
}
|
|
}
|
|
}
|
|
|
|
//============================================================================
|
|
//
|
|
// DHUDMessage :: Tick
|
|
//
|
|
//============================================================================
|
|
|
|
bool DHUDMessage::Tick ()
|
|
{
|
|
Tics++;
|
|
if (HoldTics != 0 && HoldTics <= Tics)
|
|
{ // This message has expired
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
//============================================================================
|
|
//
|
|
// DHUDMessage :: Draw
|
|
//
|
|
//============================================================================
|
|
|
|
void DHUDMessage::Draw (int bottom, int visibility)
|
|
{
|
|
int xscale, yscale;
|
|
int x, y;
|
|
int ystep;
|
|
int i;
|
|
bool clean = false;
|
|
int hudheight;
|
|
|
|
// If any of the visibility flags match, do NOT draw this message.
|
|
if (VisibilityFlags & visibility)
|
|
{
|
|
return;
|
|
}
|
|
|
|
DrawSetup ();
|
|
|
|
int screen_width = SCREENWIDTH;
|
|
int screen_height = SCREENHEIGHT;
|
|
if (HUDWidth == 0 && con_scaletext==1)
|
|
{
|
|
clean = true;
|
|
xscale = CleanXfac;
|
|
yscale = CleanYfac;
|
|
}
|
|
else
|
|
{
|
|
xscale = yscale = 1;
|
|
if (HUDWidth==0 && con_scaletext>1)
|
|
{
|
|
screen_width/=2;
|
|
screen_height/=2;
|
|
bottom/=2;
|
|
}
|
|
}
|
|
|
|
if (HUDWidth == 0)
|
|
{
|
|
if (Left > 0.f)
|
|
{ // Position center
|
|
x = (int)((float)(screen_width - Width * xscale) * Left);
|
|
}
|
|
else
|
|
{ // Position edge
|
|
x = (int)((float)screen_width * -Left);
|
|
}
|
|
if (Top > 0.f)
|
|
{ // Position center
|
|
y = (int)((float)(bottom - Height * yscale) * Top);
|
|
}
|
|
else
|
|
{ // Position edge
|
|
y = (int)((float)bottom * -Top);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
float intpart;
|
|
int fracpart;
|
|
|
|
fracpart = (int)(fabsf (modff (Left, &intpart)) * 10.f + 0.5f);
|
|
x = (int)intpart;
|
|
switch (fracpart & 3)
|
|
{
|
|
case 0: // Position center
|
|
x -= Width / 2;
|
|
break;
|
|
|
|
case 2: // Position right
|
|
x -= Width;
|
|
break;
|
|
}
|
|
|
|
fracpart = (int)(fabsf (modff (Top, &intpart)) * 10.f + 0.5f);
|
|
y = (int)intpart;
|
|
switch (fracpart & 3)
|
|
{
|
|
case 0: // Position center
|
|
y -= Height / 2;
|
|
break;
|
|
|
|
case 2: // Position bottom
|
|
y -= Height;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (CenterX)
|
|
{
|
|
x += Width * xscale / 2;
|
|
}
|
|
|
|
ystep = Font->GetHeight() * yscale;
|
|
|
|
if (HUDHeight < 0)
|
|
{ // A negative height means the HUD size covers the status bar
|
|
hudheight = -HUDHeight;
|
|
}
|
|
else
|
|
{ // A positive height means the HUD size does not cover the status bar
|
|
hudheight = Scale (HUDHeight, screen_height, bottom);
|
|
}
|
|
CalcClipCoords(hudheight);
|
|
|
|
for (i = 0; i < NumLines; i++)
|
|
{
|
|
int drawx;
|
|
|
|
drawx = CenterX ? x - Lines[i].Width*xscale/2 : x;
|
|
DoDraw (i, drawx, y, clean, hudheight);
|
|
y += ystep;
|
|
}
|
|
}
|
|
|
|
//============================================================================
|
|
//
|
|
// DHUDMessage :: DrawSetup
|
|
//
|
|
//============================================================================
|
|
|
|
void DHUDMessage::DrawSetup ()
|
|
{
|
|
}
|
|
|
|
//============================================================================
|
|
//
|
|
// DHUDMessage :: DoDraw
|
|
//
|
|
//============================================================================
|
|
|
|
void DHUDMessage::DoDraw (int linenum, int x, int y, bool clean, int hudheight)
|
|
{
|
|
if (hudheight == 0)
|
|
{
|
|
if (con_scaletext <= 1)
|
|
{
|
|
screen->DrawText (Font, TextColor, x, y, Lines[linenum].Text,
|
|
DTA_CleanNoMove, clean,
|
|
DTA_Alpha, Alpha,
|
|
DTA_RenderStyle, Style,
|
|
TAG_DONE);
|
|
}
|
|
else
|
|
{
|
|
screen->DrawText (Font, TextColor, x, y, Lines[linenum].Text,
|
|
DTA_VirtualWidth, SCREENWIDTH/2,
|
|
DTA_VirtualHeight, SCREENHEIGHT/2,
|
|
DTA_Alpha, Alpha,
|
|
DTA_RenderStyle, Style,
|
|
DTA_KeepRatio, true,
|
|
TAG_DONE);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
screen->DrawText (Font, TextColor, x, y, Lines[linenum].Text,
|
|
DTA_VirtualWidth, HUDWidth,
|
|
DTA_VirtualHeight, hudheight,
|
|
DTA_ClipLeft, ClipLeft,
|
|
DTA_ClipRight, ClipRight,
|
|
DTA_ClipTop, ClipTop,
|
|
DTA_ClipBottom, ClipBot,
|
|
DTA_Alpha, Alpha,
|
|
DTA_RenderStyle, Style,
|
|
TAG_DONE);
|
|
}
|
|
}
|
|
|
|
/******************************
|
|
* HUD message that fades out *
|
|
******************************/
|
|
|
|
//============================================================================
|
|
//
|
|
// DHUDMessageFadeOut Constructor
|
|
//
|
|
//============================================================================
|
|
|
|
DHUDMessageFadeOut::DHUDMessageFadeOut (FFont *font, const char *text, float x, float y,
|
|
int hudwidth, int hudheight,
|
|
EColorRange textColor, float holdTime, float fadeOutTime)
|
|
: DHUDMessage (font, text, x, y, hudwidth, hudheight, textColor, holdTime)
|
|
{
|
|
FadeOutTics = (int)(fadeOutTime * TICRATE);
|
|
State = 1;
|
|
}
|
|
|
|
//============================================================================
|
|
//
|
|
// DHUDMessageFadeOut :: Serialize
|
|
//
|
|
//============================================================================
|
|
|
|
void DHUDMessageFadeOut::Serialize (FArchive &arc)
|
|
{
|
|
Super::Serialize (arc);
|
|
arc << FadeOutTics;
|
|
}
|
|
|
|
//============================================================================
|
|
//
|
|
// DHUDMessageFadeOut :: Tick
|
|
//
|
|
//============================================================================
|
|
|
|
bool DHUDMessageFadeOut::Tick ()
|
|
{
|
|
Tics++;
|
|
if (State == 1 && HoldTics <= Tics)
|
|
{
|
|
State++;
|
|
Tics -= HoldTics;
|
|
}
|
|
if (State == 2 && FadeOutTics <= Tics)
|
|
{
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
//============================================================================
|
|
//
|
|
// DHUDMessageFadeOut :: DoDraw
|
|
//
|
|
//============================================================================
|
|
|
|
void DHUDMessageFadeOut::DoDraw (int linenum, int x, int y, bool clean, int hudheight)
|
|
{
|
|
if (State == 1)
|
|
{
|
|
DHUDMessage::DoDraw (linenum, x, y, clean, hudheight);
|
|
}
|
|
else
|
|
{
|
|
fixed_t trans = -(Tics - FadeOutTics) * FRACUNIT / FadeOutTics;
|
|
trans = FixedMul(trans, Alpha);
|
|
if (hudheight == 0)
|
|
{
|
|
if (con_scaletext <= 1)
|
|
{
|
|
screen->DrawText (Font, TextColor, x, y, Lines[linenum].Text,
|
|
DTA_CleanNoMove, clean,
|
|
DTA_Alpha, trans,
|
|
DTA_RenderStyle, Style,
|
|
TAG_DONE);
|
|
}
|
|
else
|
|
{
|
|
screen->DrawText (Font, TextColor, x, y, Lines[linenum].Text,
|
|
DTA_VirtualWidth, SCREENWIDTH/2,
|
|
DTA_VirtualHeight, SCREENHEIGHT/2,
|
|
DTA_Alpha, trans,
|
|
DTA_RenderStyle, Style,
|
|
DTA_KeepRatio, true,
|
|
TAG_DONE);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
screen->DrawText (Font, TextColor, x, y, Lines[linenum].Text,
|
|
DTA_VirtualWidth, HUDWidth,
|
|
DTA_VirtualHeight, hudheight,
|
|
DTA_ClipLeft, ClipLeft,
|
|
DTA_ClipRight, ClipRight,
|
|
DTA_ClipTop, ClipTop,
|
|
DTA_ClipBottom, ClipBot,
|
|
DTA_Alpha, trans,
|
|
DTA_RenderStyle, Style,
|
|
TAG_DONE);
|
|
}
|
|
V_SetBorderNeedRefresh();
|
|
}
|
|
}
|
|
|
|
/***************************************
|
|
* HUD message that fades in, then out *
|
|
***************************************/
|
|
|
|
//============================================================================
|
|
//
|
|
// DHUDMessageFadeInOut Constructor
|
|
//
|
|
//============================================================================
|
|
|
|
DHUDMessageFadeInOut::DHUDMessageFadeInOut (FFont *font, const char *text, float x, float y,
|
|
int hudwidth, int hudheight,
|
|
EColorRange textColor, float holdTime, float fadeInTime, float fadeOutTime)
|
|
: DHUDMessageFadeOut (font, text, x, y, hudwidth, hudheight, textColor, holdTime, fadeOutTime)
|
|
{
|
|
FadeInTics = (int)(fadeInTime * TICRATE);
|
|
State = FadeInTics == 0;
|
|
}
|
|
|
|
//============================================================================
|
|
//
|
|
// DHUDMessageFadeInOut :: Serialize
|
|
//
|
|
//============================================================================
|
|
|
|
void DHUDMessageFadeInOut::Serialize (FArchive &arc)
|
|
{
|
|
Super::Serialize (arc);
|
|
arc << FadeInTics;
|
|
}
|
|
|
|
//============================================================================
|
|
//
|
|
// DHUDMessageFadeInOut :: Tick
|
|
//
|
|
//============================================================================
|
|
|
|
bool DHUDMessageFadeInOut::Tick ()
|
|
{
|
|
if (!Super::Tick ())
|
|
{
|
|
if (State == 0 && FadeInTics <= Tics)
|
|
{
|
|
State++;
|
|
Tics -= FadeInTics;
|
|
}
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
//============================================================================
|
|
//
|
|
// DHUDMessageFadeInOut :: DoDraw
|
|
//
|
|
//============================================================================
|
|
|
|
void DHUDMessageFadeInOut::DoDraw (int linenum, int x, int y, bool clean, int hudheight)
|
|
{
|
|
if (State == 0)
|
|
{
|
|
fixed_t trans = Tics * FRACUNIT / FadeInTics;
|
|
trans = FixedMul(trans, Alpha);
|
|
if (hudheight == 0)
|
|
{
|
|
if (con_scaletext <= 1)
|
|
{
|
|
screen->DrawText (Font, TextColor, x, y, Lines[linenum].Text,
|
|
DTA_CleanNoMove, clean,
|
|
DTA_Alpha, trans,
|
|
DTA_RenderStyle, Style,
|
|
TAG_DONE);
|
|
}
|
|
else
|
|
{
|
|
screen->DrawText (Font, TextColor, x, y, Lines[linenum].Text,
|
|
DTA_VirtualWidth, SCREENWIDTH/2,
|
|
DTA_VirtualHeight, SCREENHEIGHT/2,
|
|
DTA_Alpha, trans,
|
|
DTA_RenderStyle, Style,
|
|
DTA_KeepRatio, true,
|
|
TAG_DONE);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
screen->DrawText (Font, TextColor, x, y, Lines[linenum].Text,
|
|
DTA_VirtualWidth, HUDWidth,
|
|
DTA_VirtualHeight, hudheight,
|
|
DTA_ClipLeft, ClipLeft,
|
|
DTA_ClipRight, ClipRight,
|
|
DTA_ClipTop, ClipTop,
|
|
DTA_ClipBottom, ClipBot,
|
|
DTA_Alpha, trans,
|
|
DTA_RenderStyle, Style,
|
|
TAG_DONE);
|
|
}
|
|
V_SetBorderNeedRefresh();
|
|
}
|
|
else
|
|
{
|
|
Super::DoDraw (linenum, x, y, clean, hudheight);
|
|
}
|
|
}
|
|
|
|
/****************************************************
|
|
* HUD message that gets "typed" on, then fades out *
|
|
****************************************************/
|
|
|
|
//============================================================================
|
|
//
|
|
// DHUDMessageTypeOnFadeOut Constructor
|
|
//
|
|
//============================================================================
|
|
|
|
DHUDMessageTypeOnFadeOut::DHUDMessageTypeOnFadeOut (FFont *font, const char *text, float x, float y,
|
|
int hudwidth, int hudheight,
|
|
EColorRange textColor, float typeTime, float holdTime, float fadeOutTime)
|
|
: DHUDMessageFadeOut (font, text, x, y, hudwidth, hudheight, textColor, holdTime, fadeOutTime)
|
|
{
|
|
TypeOnTime = typeTime * TICRATE;
|
|
if (TypeOnTime == 0.f)
|
|
TypeOnTime = 0.1f;
|
|
CurrLine = 0;
|
|
LineLen = (int)Lines[0].Text.Len();
|
|
LineVisible = 0;
|
|
State = 3;
|
|
}
|
|
|
|
//============================================================================
|
|
//
|
|
// DHUDMessageTypeOnFadeOut :: Serialize
|
|
//
|
|
//============================================================================
|
|
|
|
void DHUDMessageTypeOnFadeOut::Serialize (FArchive &arc)
|
|
{
|
|
Super::Serialize (arc);
|
|
arc << TypeOnTime << CurrLine << LineVisible << LineLen;
|
|
}
|
|
|
|
//============================================================================
|
|
//
|
|
// DHUDMessageTypeOnFadeOut :: Tick
|
|
//
|
|
//============================================================================
|
|
|
|
bool DHUDMessageTypeOnFadeOut::Tick ()
|
|
{
|
|
if (!Super::Tick ())
|
|
{
|
|
if (State == 3)
|
|
{
|
|
int step = Tics == 0 ? 0 : int(Tics / TypeOnTime) - int((Tics - 1) / TypeOnTime);
|
|
int linevis = LineVisible;
|
|
int linedrawcount = linevis;
|
|
FString text = Lines[CurrLine].Text;
|
|
// Advance LineVisible by 'step' *visible* characters
|
|
while (step > 0 && State == 3)
|
|
{
|
|
if (linevis > LineLen)
|
|
{
|
|
linevis = 0;
|
|
linedrawcount = 0;
|
|
CurrLine++;
|
|
if (CurrLine >= NumLines)
|
|
{
|
|
Tics = 0;
|
|
State = 1;
|
|
}
|
|
else
|
|
{
|
|
text = Lines[CurrLine].Text;
|
|
LineLen = (int)text.Len();
|
|
}
|
|
}
|
|
if (State == 3 && --step >= 0)
|
|
{
|
|
linedrawcount++;
|
|
if (text[linevis++] == TEXTCOLOR_ESCAPE)
|
|
{
|
|
if (text[linevis] == '[')
|
|
{ // named color
|
|
while (text[linevis] != ']' && text[linevis] != '\0')
|
|
{
|
|
linevis++;
|
|
}
|
|
}
|
|
linevis += 2;
|
|
}
|
|
}
|
|
}
|
|
LineVisible = linevis;
|
|
}
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
//============================================================================
|
|
//
|
|
// DHUDMessageTypeOnFadeOut :: ScreenSizeChanged
|
|
//
|
|
//============================================================================
|
|
|
|
void DHUDMessageTypeOnFadeOut::ScreenSizeChanged ()
|
|
{
|
|
int charCount = 0, i;
|
|
|
|
for (i = 0; i < CurrLine; ++i)
|
|
{
|
|
charCount += (int)Lines[i].Text.Len();
|
|
}
|
|
charCount += LineVisible;
|
|
|
|
Super::ScreenSizeChanged ();
|
|
if (State == 3)
|
|
{
|
|
CurrLine = 0;
|
|
LineLen = (int)Lines[0].Text.Len();
|
|
Tics = (int)(charCount * TypeOnTime) - 1;
|
|
Tick ();
|
|
}
|
|
}
|
|
|
|
//============================================================================
|
|
//
|
|
// DHUDMessageTypeOnFadeOut :: DoDraw
|
|
//
|
|
//============================================================================
|
|
|
|
void DHUDMessageTypeOnFadeOut::DoDraw (int linenum, int x, int y, bool clean, int hudheight)
|
|
{
|
|
if (State == 3)
|
|
{
|
|
if (linenum < CurrLine)
|
|
{
|
|
DHUDMessage::DoDraw (linenum, x, y, clean, hudheight);
|
|
}
|
|
else if (linenum == CurrLine)
|
|
{
|
|
if (hudheight == 0)
|
|
{
|
|
if (con_scaletext <= 1)
|
|
{
|
|
screen->DrawText (Font, TextColor, x, y, Lines[linenum].Text,
|
|
DTA_CleanNoMove, clean,
|
|
DTA_TextLen, LineVisible,
|
|
DTA_Alpha, Alpha,
|
|
DTA_RenderStyle, Style,
|
|
TAG_DONE);
|
|
}
|
|
else
|
|
{
|
|
screen->DrawText (Font, TextColor, x, y, Lines[linenum].Text,
|
|
DTA_VirtualWidth, SCREENWIDTH/2,
|
|
DTA_VirtualHeight, SCREENHEIGHT/2,
|
|
DTA_KeepRatio, true,
|
|
DTA_TextLen, LineVisible,
|
|
DTA_Alpha, Alpha,
|
|
DTA_RenderStyle, Style,
|
|
TAG_DONE);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
screen->DrawText (Font, TextColor, x, y, Lines[linenum].Text,
|
|
DTA_VirtualWidth, HUDWidth,
|
|
DTA_VirtualHeight, hudheight,
|
|
DTA_ClipLeft, ClipLeft,
|
|
DTA_ClipRight, ClipRight,
|
|
DTA_ClipTop, ClipTop,
|
|
DTA_ClipBottom, ClipBot,
|
|
DTA_Alpha, Alpha,
|
|
DTA_TextLen, LineVisible,
|
|
DTA_RenderStyle, Style,
|
|
TAG_DONE);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
DHUDMessageFadeOut::DoDraw (linenum, x, y, clean, hudheight);
|
|
}
|
|
}
|