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prettier damage screen

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git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@3461 e016b1c5-ed68-44aa-a2f7-31cac88cffde
This commit is contained in:
Lee Salzman
2008-11-08 23:00:37 +00:00
parent d10a0b754b
commit 21512e9fd9
2 changed files with 41 additions and 20 deletions
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source/src/renderhud.cpp
+41 -20
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@@ -472,12 +472,18 @@ void drawteamicons(int w, int h)
quad(icons->id, VIRTW-VIRTH/12-10, 10, VIRTH/12, team_int(player1->team) ? 0.5f : 0, 0, 0.49f, 1.0f);
}
VARP(damagescreen, 0, 0, 1);
int dblend = 0;
int damageblendmillis = 0;
VARFP(damagescreen, 0, 0, 1, { if(!damagescreen) damageblendmillis = 0; });
VARP(damagescreenfactor, 1, 20, 100);
VARP(damagescreenalpha, 1, 100, 100);
VARP(damagescreenfade, 0, 200, 1000);
void damageblend(int n)
{
if(!damagescreen || n==-1) dblend = 0;
else dblend += n;
if(!damagescreen || n<0) return;
if(lastmillis > damageblendmillis) damageblendmillis = lastmillis;
damageblendmillis += n*damagescreenfactor;
}
void gl_drawhud(int w, int h, int curfps, int nquads, int curvert, bool underwater)
@@ -495,30 +501,45 @@ void gl_drawhud(int w, int h, int curfps, int nquads, int curvert, bool underwat
glOrtho(0, VIRTW, VIRTH, 0, -1, 1);
glEnable(GL_BLEND);
if(underwater || dblend)
if(underwater || lastmillis < damageblendmillis)
{
glDepthMask(GL_FALSE);
if(dblend)
{
glBlendFunc(GL_ZERO, GL_SRC_COLOR);
glColor3f(1.0f, 0.1f, 0.1f);
}
else
if(underwater)
{
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glColor4ub(hdr.watercolor[0], hdr.watercolor[1], hdr.watercolor[2], 102);
glBegin(GL_QUADS);
glVertex2f(0, 0);
glVertex2f(VIRTW, 0);
glVertex2f(VIRTW, VIRTH);
glVertex2f(0, VIRTH);
glEnd();
}
glBegin(GL_QUADS);
glVertex2f(0, 0);
glVertex2f(VIRTW, 0);
glVertex2f(VIRTW, VIRTH);
glVertex2f(0, VIRTH);
glEnd();
glDepthMask(GL_TRUE);
dblend -= min(1, curtime/3);
if(dblend<0) dblend = 0;
if(lastmillis < damageblendmillis)
{
static Texture *damagetex = NULL;
if(!damagetex) damagetex = textureload("packages/misc/damage.png", 3);
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, damagetex->id);
float fade = damagescreenalpha/100.0f;
if(damageblendmillis - lastmillis < damagescreenfade)
fade *= float(damageblendmillis - lastmillis)/damagescreenfade;
glColor4f(fade, fade, fade, fade);
glBegin(GL_QUADS);
glTexCoord2f(0, 0); glVertex2f(0, 0);
glTexCoord2f(1, 0); glVertex2f(VIRTW, 0);
glTexCoord2f(1, 1); glVertex2f(VIRTW, VIRTH);
glTexCoord2f(0, 1); glVertex2f(0, VIRTH);
glEnd();
}
glDepthMask(GL_TRUE);
}
glEnable(GL_TEXTURE_2D);