X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=Source%2FSprite.cpp;h=5b7c9e1f935899ee1f4642669bd804d0ab75f934;hb=cd043e3f9e26c2b3406b40a354c2840941e9db7f;hp=0998e093bfc65eb35f85c1f6740cc9d334e9ac31;hpb=af283344ca70f7fbe9abd0d269511bc4ec3ff4bf;p=lugaru.git
diff --git a/Source/Sprite.cpp b/Source/Sprite.cpp
index 0998e09..5b7c9e1 100644
--- a/Source/Sprite.cpp
+++ b/Source/Sprite.cpp
@@ -3,20 +3,18 @@ Copyright (C) 2003, 2010 - Wolfire Games
This file is part of Lugaru.
-Lugaru 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 2
-of the License, or (at your option) any later version.
+Lugaru 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 2 of the License, or
+(at your option) any later version.
-This program is distributed in the hope that it will be useful,
+Lugaru 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.
+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, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+along with Lugaru. If not, see .
*/
#include "Sprite.h"
@@ -38,17 +36,17 @@ extern int bloodtoggle;
extern XYZ windvector;
// init statics
-GLuint Sprite::cloudtexture = 0;
-GLuint Sprite::cloudimpacttexture = 0;
-GLuint Sprite::bloodtexture = 0;
-GLuint Sprite::flametexture = 0;
-GLuint Sprite::bloodflametexture = 0;
-GLuint Sprite::smoketexture = 0;
-GLuint Sprite::snowflaketexture = 0;
-GLuint Sprite::shinetexture = 0;
-GLuint Sprite::splintertexture = 0;
-GLuint Sprite::leaftexture = 0;
-GLuint Sprite::toothtexture = 0;
+Texture Sprite::cloudtexture;
+Texture Sprite::cloudimpacttexture;
+Texture Sprite::bloodtexture;
+Texture Sprite::flametexture;
+Texture Sprite::bloodflametexture;
+Texture Sprite::smoketexture;
+Texture Sprite::snowflaketexture;
+Texture Sprite::shinetexture;
+Texture Sprite::splintertexture;
+Texture Sprite::leaftexture;
+Texture Sprite::toothtexture;
float Sprite::checkdelay = 0;
@@ -57,397 +55,431 @@ vector Sprite::sprites = vector();
//Functions
void Sprite::Draw()
{
- int i,j,k;
- static float M[16];
- static XYZ point;
- static float distancemult;
- static int lasttype;
- static int lastspecial;
- static int whichpatchx,whichpatchz;
- static XYZ start,end,colpoint;
- static bool check;
- static bool blend;
- static float tempmult;
- static XYZ difference;
- static float lightcolor[3];
- static float viewdistsquared=viewdistance*viewdistance;
- static XYZ tempviewer;
+ int k;
+ static float M[16];
+ static XYZ point;
+ static float distancemult;
+ static int lasttype;
+ static int lastspecial;
+ static int whichpatchx, whichpatchz;
+ static XYZ start, end, colpoint;
+ static bool check;
+ static bool blend;
+ static float tempmult;
+ static XYZ difference;
+ static float lightcolor[3];
+ static float viewdistsquared = viewdistance * viewdistance;
+ static XYZ tempviewer;
- tempviewer=viewer+viewerfacing*6;
- check=0;
+ tempviewer = viewer + viewerfacing * 6;
+ check = 0;
- lightcolor[0]=light.color[0]*.5+light.ambient[0];
- lightcolor[1]=light.color[1]*.5+light.ambient[1];
- lightcolor[2]=light.color[2]*.5+light.ambient[2];
+ lightcolor[0] = light.color[0] * .5 + light.ambient[0];
+ lightcolor[1] = light.color[1] * .5 + light.ambient[1];
+ lightcolor[2] = light.color[2] * .5 + light.ambient[2];
- checkdelay-=multiplier*10;
+ checkdelay -= multiplier * 10;
- if(checkdelay<=0){
- check=1;
- checkdelay=1;
- }
+ if (checkdelay <= 0) {
+ check = 1;
+ checkdelay = 1;
+ }
- lasttype=-1;
- lastspecial=-1;
- glEnable(GL_BLEND);
- glDisable(GL_LIGHTING);
- glDisable(GL_CULL_FACE);
- glEnable(GL_TEXTURE_2D);
- blend = 1;
- glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
- glDepthMask(0);
- glAlphaFunc(GL_GREATER, 0.0001);
- for(i=0;itype) {
- switch(sprites[i]->type) {
- case cloudsprite:
- glBindTexture( GL_TEXTURE_2D, cloudtexture);
- if(!blend){
- blend=1;
- glAlphaFunc(GL_GREATER, 0.0001);
- glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
- }
- break;
- case cloudimpactsprite:
- glBindTexture( GL_TEXTURE_2D, cloudimpacttexture);
- if(!blend){
- blend=1;
- glAlphaFunc(GL_GREATER, 0.0001);
- glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
- }
- break;
- case breathsprite:
- glBindTexture( GL_TEXTURE_2D, cloudimpacttexture);
- if(!blend){
- blend=1;
- glAlphaFunc(GL_GREATER, 0.0001);
- glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
- }
- break;
- case smoketype:
- glBindTexture( GL_TEXTURE_2D, smoketexture);
- if(!blend){
- blend=1;
- glAlphaFunc(GL_GREATER, 0.0001);
- glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
- }
- break;
- case bloodsprite:
- glBindTexture( GL_TEXTURE_2D, bloodtexture);
- if(!blend){
- blend=1;
- glAlphaFunc(GL_GREATER, 0.0001);
- glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
- }
- break;
- case splintersprite :
- if(lastspecial!=sprites[i]->special) {
- if(sprites[i]->special==0)glBindTexture( GL_TEXTURE_2D, splintertexture);
- if(sprites[i]->special==1)glBindTexture( GL_TEXTURE_2D, leaftexture);
- if(sprites[i]->special==2)glBindTexture( GL_TEXTURE_2D, snowflaketexture);
- if(sprites[i]->special==3)glBindTexture( GL_TEXTURE_2D, toothtexture);
- if(!blend){
- blend=1;
- glAlphaFunc(GL_GREATER, 0.0001);
- glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
- }
- }
- break;
- case snowsprite:
- glBindTexture( GL_TEXTURE_2D, snowflaketexture);
- if(!blend){
- blend=1;
- glAlphaFunc(GL_GREATER, 0.0001);
- glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
- }
- break;
- case weaponshinesprite:
- glBindTexture( GL_TEXTURE_2D, shinetexture);
- if(blend){
- blend=0;
- glAlphaFunc(GL_GREATER, 0.001);
- glBlendFunc(GL_SRC_ALPHA,GL_ONE);
- }
- break;
- case flamesprite:
- case weaponflamesprite:
- glBindTexture( GL_TEXTURE_2D, flametexture);
- if(blend||lasttype==bloodflamesprite){
- blend=0;
- glAlphaFunc(GL_GREATER, 0.3);
- glBlendFunc(GL_SRC_ALPHA,GL_ONE);
- }
- break;
- case bloodflamesprite:
- glBindTexture( GL_TEXTURE_2D, bloodflametexture);
- if(blend){
- blend=0;
- glAlphaFunc(GL_GREATER, 0.3);
- glBlendFunc(GL_ONE,GL_ZERO);
- }
- break;
- }
- }
- if(sprites[i]->type==snowsprite)
- distancemult=(144-(findDistancefast(&tempviewer,&sprites[i]->position)-(144*fadestart))*(1/(1-fadestart)))/144;
- else
- distancemult=(viewdistsquared-(findDistancefast(&viewer,&sprites[i]->position)-(viewdistsquared*fadestart))*(1/(1-fadestart)))/viewdistsquared;
- if(sprites[i]->type==flamesprite){
- if(distancemult>=1) glColor4f(sprites[i]->color[0],sprites[i]->color[1],sprites[i]->color[2],sprites[i]->opacity);
- else glColor4f(sprites[i]->color[0],sprites[i]->color[1],sprites[i]->color[2],sprites[i]->opacity*distancemult);
- } else {
- if(distancemult>=1) glColor4f(sprites[i]->color[0]*lightcolor[0],sprites[i]->color[1]*lightcolor[1],sprites[i]->color[2]*lightcolor[2],sprites[i]->opacity);
- else glColor4f(sprites[i]->color[0]*lightcolor[0],sprites[i]->color[1]*lightcolor[1],sprites[i]->color[2]*lightcolor[2],sprites[i]->opacity*distancemult);
- }
- lasttype=sprites[i]->type;
- lastspecial=sprites[i]->special;
- glMatrixMode(GL_MODELVIEW); // Select The Modelview Matrix
- glPushMatrix();
- glTranslatef(sprites[i]->position.x,sprites[i]->position.y,sprites[i]->position.z);
- if((sprites[i]->type==flamesprite||sprites[i]->type==weaponflamesprite||sprites[i]->type==weaponshinesprite)){
- difference=viewer-sprites[i]->position;
- Normalise(&difference);
- glTranslatef(difference.x*sprites[i]->size/4, difference.y*sprites[i]->size/4, difference.z*sprites[i]->size/4);
- }
- if(sprites[i]->type==snowsprite){
- glRotatef(sprites[i]->rotation*.2,0,.3,1);
- glTranslatef(1,0,0);
- }
- glGetFloatv(GL_MODELVIEW_MATRIX,M);
- point.x=M[12];
- point.y=M[13];
- point.z=M[14];
- glLoadIdentity();
- glTranslatef(point.x, point.y, point.z);
+ lasttype = -1;
+ lastspecial = -1;
+ glEnable(GL_BLEND);
+ glDisable(GL_LIGHTING);
+ glDisable(GL_CULL_FACE);
+ glEnable(GL_TEXTURE_2D);
+ blend = 1;
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ glDepthMask(0);
+ glAlphaFunc(GL_GREATER, 0.0001);
+ for (unsigned i = 0; i < sprites.size(); i++) {
+ if (lasttype != sprites[i]->type) {
+ switch (sprites[i]->type) {
+ case cloudsprite:
+ cloudtexture.bind();
+ if (!blend) {
+ blend = 1;
+ glAlphaFunc(GL_GREATER, 0.0001);
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ }
+ break;
+ case cloudimpactsprite:
+ cloudimpacttexture.bind();
+ if (!blend) {
+ blend = 1;
+ glAlphaFunc(GL_GREATER, 0.0001);
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ }
+ break;
+ case breathsprite:
+ cloudimpacttexture.bind();
+ if (!blend) {
+ blend = 1;
+ glAlphaFunc(GL_GREATER, 0.0001);
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ }
+ break;
+ case smoketype:
+ smoketexture.bind();
+ if (!blend) {
+ blend = 1;
+ glAlphaFunc(GL_GREATER, 0.0001);
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ }
+ break;
+ case bloodsprite:
+ bloodtexture.bind();
+ if (!blend) {
+ blend = 1;
+ glAlphaFunc(GL_GREATER, 0.0001);
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ }
+ break;
+ case splintersprite :
+ if (lastspecial != sprites[i]->special) {
+ if (sprites[i]->special == 0)
+ splintertexture.bind();
+ if (sprites[i]->special == 1)
+ leaftexture.bind();
+ if (sprites[i]->special == 2)
+ snowflaketexture.bind();
+ if (sprites[i]->special == 3)
+ toothtexture.bind();
+ if (!blend) {
+ blend = 1;
+ glAlphaFunc(GL_GREATER, 0.0001);
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ }
+ }
+ break;
+ case snowsprite:
+ snowflaketexture.bind();
+ if (!blend) {
+ blend = 1;
+ glAlphaFunc(GL_GREATER, 0.0001);
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ }
+ break;
+ case weaponshinesprite:
+ shinetexture.bind();
+ if (blend) {
+ blend = 0;
+ glAlphaFunc(GL_GREATER, 0.001);
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE);
+ }
+ break;
+ case flamesprite:
+ case weaponflamesprite:
+ flametexture.bind();
+ if (blend || lasttype == bloodflamesprite) {
+ blend = 0;
+ glAlphaFunc(GL_GREATER, 0.3);
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE);
+ }
+ break;
+ case bloodflamesprite:
+ bloodflametexture.bind();
+ if (blend) {
+ blend = 0;
+ glAlphaFunc(GL_GREATER, 0.3);
+ glBlendFunc(GL_ONE, GL_ZERO);
+ }
+ break;
+ }
+ }
+ if (sprites[i]->type == snowsprite)
+ distancemult = (144 - (distsq(&tempviewer, &sprites[i]->position) - (144 * fadestart)) * (1 / (1 - fadestart))) / 144;
+ else
+ distancemult = (viewdistsquared - (distsq(&viewer, &sprites[i]->position) - (viewdistsquared * fadestart)) * (1 / (1 - fadestart))) / viewdistsquared;
+ if (sprites[i]->type == flamesprite) {
+ if (distancemult >= 1)
+ glColor4f(sprites[i]->color[0], sprites[i]->color[1], sprites[i]->color[2], sprites[i]->opacity);
+ else
+ glColor4f(sprites[i]->color[0], sprites[i]->color[1], sprites[i]->color[2], sprites[i]->opacity * distancemult);
+ } else {
+ if (distancemult >= 1)
+ glColor4f(sprites[i]->color[0]*lightcolor[0], sprites[i]->color[1]*lightcolor[1], sprites[i]->color[2]*lightcolor[2], sprites[i]->opacity);
+ else
+ glColor4f(sprites[i]->color[0]*lightcolor[0], sprites[i]->color[1]*lightcolor[1], sprites[i]->color[2]*lightcolor[2], sprites[i]->opacity * distancemult);
+ }
+ lasttype = sprites[i]->type;
+ lastspecial = sprites[i]->special;
+ glMatrixMode(GL_MODELVIEW);
+ glPushMatrix();
+ glTranslatef(sprites[i]->position.x, sprites[i]->position.y, sprites[i]->position.z);
+ if ((sprites[i]->type == flamesprite || sprites[i]->type == weaponflamesprite || sprites[i]->type == weaponshinesprite)) {
+ difference = viewer - sprites[i]->position;
+ Normalise(&difference);
+ glTranslatef(difference.x * sprites[i]->size / 4, difference.y * sprites[i]->size / 4, difference.z * sprites[i]->size / 4);
+ }
+ if (sprites[i]->type == snowsprite) {
+ glRotatef(sprites[i]->rotation * .2, 0, .3, 1);
+ glTranslatef(1, 0, 0);
+ }
+ glGetFloatv(GL_MODELVIEW_MATRIX, M);
+ point.x = M[12];
+ point.y = M[13];
+ point.z = M[14];
+ glLoadIdentity();
+ glTranslatef(point.x, point.y, point.z);
- glRotatef(sprites[i]->rotation,0,0,1);
+ glRotatef(sprites[i]->rotation, 0, 0, 1);
- if((sprites[i]->type==flamesprite||sprites[i]->type==weaponflamesprite||sprites[i]->type==weaponshinesprite||sprites[i]->type==bloodflamesprite)){
- if(sprites[i]->alivetime<.14)glScalef(sprites[i]->alivetime/.14,sprites[i]->alivetime/.14,sprites[i]->alivetime/.14);
- }
- if(sprites[i]->type==smoketype||sprites[i]->type==snowsprite||sprites[i]->type==weaponshinesprite||sprites[i]->type==breathsprite){
- if(sprites[i]->alivetime<.3){
- if(distancemult>=1)glColor4f(sprites[i]->color[0]*lightcolor[0],sprites[i]->color[1]*lightcolor[1],sprites[i]->color[2]*lightcolor[2],sprites[i]->opacity*sprites[i]->alivetime/.3);
- if(distancemult<1)glColor4f(sprites[i]->color[0]*lightcolor[0],sprites[i]->color[1]*lightcolor[1],sprites[i]->color[2]*lightcolor[2],sprites[i]->opacity*distancemult*sprites[i]->alivetime/.3);
- }
- }
- if(sprites[i]->type==splintersprite&&sprites[i]->special>0&&sprites[i]->special!=3){
- if(sprites[i]->alivetime<.2){
- if(distancemult>=1) glColor4f(sprites[i]->color[0]*lightcolor[0],sprites[i]->color[1]*lightcolor[1],sprites[i]->color[2]*lightcolor[2],sprites[i]->alivetime/.2);
- else glColor4f(sprites[i]->color[0]*lightcolor[0],sprites[i]->color[1]*lightcolor[1],sprites[i]->color[2]*lightcolor[2],distancemult*sprites[i]->alivetime/.2);
- }
- else {
- if(distancemult>=1) glColor4f(sprites[i]->color[0]*lightcolor[0],sprites[i]->color[1]*lightcolor[1],sprites[i]->color[2]*lightcolor[2],1);
- else glColor4f(sprites[i]->color[0]*lightcolor[0],sprites[i]->color[1]*lightcolor[1],sprites[i]->color[2]*lightcolor[2],1);
- }
- }
- if(sprites[i]->type==splintersprite&&(sprites[i]->special==0||sprites[i]->special==3)){
- if(distancemult>=1) glColor4f(sprites[i]->color[0]*lightcolor[0],sprites[i]->color[1]*lightcolor[1],sprites[i]->color[2]*lightcolor[2],1);
- else glColor4f(sprites[i]->color[0]*lightcolor[0],sprites[i]->color[1]*lightcolor[1],sprites[i]->color[2]*lightcolor[2],1);
- }
+ if ((sprites[i]->type == flamesprite || sprites[i]->type == weaponflamesprite || sprites[i]->type == weaponshinesprite || sprites[i]->type == bloodflamesprite)) {
+ if (sprites[i]->alivetime < .14)
+ glScalef(sprites[i]->alivetime / .14, sprites[i]->alivetime / .14, sprites[i]->alivetime / .14);
+ }
+ if (sprites[i]->type == smoketype || sprites[i]->type == snowsprite || sprites[i]->type == weaponshinesprite || sprites[i]->type == breathsprite) {
+ if (sprites[i]->alivetime < .3) {
+ if (distancemult >= 1)
+ glColor4f(sprites[i]->color[0]*lightcolor[0], sprites[i]->color[1]*lightcolor[1], sprites[i]->color[2]*lightcolor[2], sprites[i]->opacity * sprites[i]->alivetime / .3);
+ if (distancemult < 1)
+ glColor4f(sprites[i]->color[0]*lightcolor[0], sprites[i]->color[1]*lightcolor[1], sprites[i]->color[2]*lightcolor[2], sprites[i]->opacity * distancemult * sprites[i]->alivetime / .3);
+ }
+ }
+ if (sprites[i]->type == splintersprite && sprites[i]->special > 0 && sprites[i]->special != 3) {
+ if (sprites[i]->alivetime < .2) {
+ if (distancemult >= 1)
+ glColor4f(sprites[i]->color[0]*lightcolor[0], sprites[i]->color[1]*lightcolor[1], sprites[i]->color[2]*lightcolor[2], sprites[i]->alivetime / .2);
+ else
+ glColor4f(sprites[i]->color[0]*lightcolor[0], sprites[i]->color[1]*lightcolor[1], sprites[i]->color[2]*lightcolor[2], distancemult * sprites[i]->alivetime / .2);
+ } else {
+ if (distancemult >= 1)
+ glColor4f(sprites[i]->color[0]*lightcolor[0], sprites[i]->color[1]*lightcolor[1], sprites[i]->color[2]*lightcolor[2], 1);
+ else
+ glColor4f(sprites[i]->color[0]*lightcolor[0], sprites[i]->color[1]*lightcolor[1], sprites[i]->color[2]*lightcolor[2], 1);
+ }
+ }
+ if (sprites[i]->type == splintersprite && (sprites[i]->special == 0 || sprites[i]->special == 3)) {
+ if (distancemult >= 1)
+ glColor4f(sprites[i]->color[0]*lightcolor[0], sprites[i]->color[1]*lightcolor[1], sprites[i]->color[2]*lightcolor[2], 1);
+ else
+ glColor4f(sprites[i]->color[0]*lightcolor[0], sprites[i]->color[1]*lightcolor[1], sprites[i]->color[2]*lightcolor[2], 1);
+ }
- glBegin(GL_TRIANGLES);
- glTexCoord2f(1.0f, 1.0f); glVertex3f( .5*sprites[i]->size, .5*sprites[i]->size, 0.0f);
- glTexCoord2f(0.0f, 1.0f); glVertex3f(-.5*sprites[i]->size, .5*sprites[i]->size, 0.0f);
- glTexCoord2f(1.0f, 0.0f); glVertex3f( .5*sprites[i]->size,-.5*sprites[i]->size, 0.0f);
- glTexCoord2f(0.0f, 0.0f); glVertex3f(-.5*sprites[i]->size,-.5*sprites[i]->size, 0.0f);
- glTexCoord2f(1.0f, 0.0f); glVertex3f( .5*sprites[i]->size, -.5*sprites[i]->size, 0.0f);
- glTexCoord2f(0.0f, 1.0f); glVertex3f(-.5*sprites[i]->size, .5*sprites[i]->size, 0.0f);
- glEnd();
- glPopMatrix();
- }
- tempmult=multiplier;
- for(i=sprites.size()-1;i>=0;i--){
- multiplier=tempmult;
- if(sprites[i]->type!=snowsprite) {
- sprites[i]->position+=sprites[i]->velocity*multiplier;
- sprites[i]->velocity+=windvector*multiplier;
- }
- if(sprites[i]->type==flamesprite||sprites[i]->type==smoketype)sprites[i]->position+=windvector*multiplier/2;
- if((sprites[i]->type==flamesprite||sprites[i]->type==weaponflamesprite||sprites[i]->type==weaponshinesprite||sprites[i]->type==bloodflamesprite))
- multiplier*=sprites[i]->speed*.7;
- sprites[i]->alivetime+=multiplier;
+ glBegin(GL_TRIANGLES);
+ glTexCoord2f(1.0f, 1.0f);
+ glVertex3f( .5 * sprites[i]->size, .5 * sprites[i]->size, 0.0f);
+ glTexCoord2f(0.0f, 1.0f);
+ glVertex3f(-.5 * sprites[i]->size, .5 * sprites[i]->size, 0.0f);
+ glTexCoord2f(1.0f, 0.0f);
+ glVertex3f( .5 * sprites[i]->size, -.5 * sprites[i]->size, 0.0f);
+ glTexCoord2f(0.0f, 0.0f);
+ glVertex3f(-.5 * sprites[i]->size, -.5 * sprites[i]->size, 0.0f);
+ glTexCoord2f(1.0f, 0.0f);
+ glVertex3f( .5 * sprites[i]->size, -.5 * sprites[i]->size, 0.0f);
+ glTexCoord2f(0.0f, 1.0f);
+ glVertex3f(-.5 * sprites[i]->size, .5 * sprites[i]->size, 0.0f);
+ glEnd();
+ glPopMatrix();
+ }
+ tempmult = multiplier;
+ for (unsigned i = sprites.size() - 1; i >= 0; i--) {
+ multiplier = tempmult;
+ if (sprites[i]->type != snowsprite) {
+ sprites[i]->position += sprites[i]->velocity * multiplier;
+ sprites[i]->velocity += windvector * multiplier;
+ }
+ if (sprites[i]->type == flamesprite || sprites[i]->type == smoketype)
+ sprites[i]->position += windvector * multiplier / 2;
+ if ((sprites[i]->type == flamesprite || sprites[i]->type == weaponflamesprite || sprites[i]->type == weaponshinesprite || sprites[i]->type == bloodflamesprite))
+ multiplier *= sprites[i]->speed * .7;
+ sprites[i]->alivetime += multiplier;
- if(sprites[i]->type==cloudsprite||sprites[i]->type==cloudimpactsprite){
- sprites[i]->opacity-=multiplier/2;
- sprites[i]->size+=multiplier/2;
- sprites[i]->velocity.y+=gravity*multiplier*.25;
- }
- if(sprites[i]->type==breathsprite){
- sprites[i]->opacity-=multiplier/2;
- sprites[i]->size+=multiplier/2;
- if(findLength(&sprites[i]->velocity)<=multiplier)sprites[i]->velocity=0;
- else{
- XYZ slowdown;
- slowdown=sprites[i]->velocity*-1;
- Normalise(&slowdown);
- slowdown*=multiplier;
- sprites[i]->velocity+=slowdown;
- }
- }
- if(sprites[i]->type==snowsprite){
- sprites[i]->size-=multiplier/120;
- sprites[i]->rotation+=multiplier*360;
- sprites[i]->position.y-=multiplier;
- sprites[i]->position+=windvector*multiplier;
- if(sprites[i]->position.yposition.y+=12;
- if(sprites[i]->position.y>tempviewer.y+6)sprites[i]->position.y-=12;
- if(sprites[i]->position.zposition.z+=12;
- if(sprites[i]->position.z>tempviewer.z+6)sprites[i]->position.z-=12;
- if(sprites[i]->position.xposition.x+=12;
- if(sprites[i]->position.x>tempviewer.x+6)sprites[i]->position.x-=12;
- }
- if(sprites[i]->type==bloodsprite){
- bool spritehit=0;
- sprites[i]->rotation+=multiplier*100;
- sprites[i]->velocity.y+=gravity*multiplier;
- if(check){
- XYZ where,startpoint,endpoint,movepoint,footpoint;
- float rotationpoint;
- int whichtri;
+ if (sprites[i]->type == cloudsprite || sprites[i]->type == cloudimpactsprite) {
+ sprites[i]->opacity -= multiplier / 2;
+ sprites[i]->size += multiplier / 2;
+ sprites[i]->velocity.y += gravity * multiplier * .25;
+ }
+ if (sprites[i]->type == breathsprite) {
+ sprites[i]->opacity -= multiplier / 2;
+ sprites[i]->size += multiplier / 2;
+ if (findLength(&sprites[i]->velocity) <= multiplier) {
+ sprites[i]->velocity = 0;
+ } else {
+ XYZ slowdown;
+ slowdown = sprites[i]->velocity * -1;
+ Normalise(&slowdown);
+ slowdown *= multiplier;
+ sprites[i]->velocity += slowdown;
+ }
+ }
+ if (sprites[i]->type == snowsprite) {
+ sprites[i]->size -= multiplier / 120;
+ sprites[i]->rotation += multiplier * 360;
+ sprites[i]->position.y -= multiplier;
+ sprites[i]->position += windvector * multiplier;
+ if (sprites[i]->position.y < tempviewer.y - 6) sprites[i]->position.y += 12;
+ if (sprites[i]->position.y > tempviewer.y + 6) sprites[i]->position.y -= 12;
+ if (sprites[i]->position.z < tempviewer.z - 6) sprites[i]->position.z += 12;
+ if (sprites[i]->position.z > tempviewer.z + 6) sprites[i]->position.z -= 12;
+ if (sprites[i]->position.x < tempviewer.x - 6) sprites[i]->position.x += 12;
+ if (sprites[i]->position.x > tempviewer.x + 6) sprites[i]->position.x -= 12;
+ }
+ if (sprites[i]->type == bloodsprite) {
+ bool spritehit = 0;
+ sprites[i]->rotation += multiplier * 100;
+ sprites[i]->velocity.y += gravity * multiplier;
+ if (check) {
+ XYZ where, startpoint, endpoint, movepoint, footpoint;
+ float rotationpoint;
+ int whichtri;
- for(j=0;jalivetime>.1){
- where=sprites[i]->oldposition;
- where-=player[j].coords;
- if(!player[j].skeleton.free)where=DoRotation(where,0,-player[j].rotation,0);
- startpoint=where;
- where=sprites[i]->position;
- where-=player[j].coords;
- if(!player[j].skeleton.free)where=DoRotation(where,0,-player[j].rotation,0);
- endpoint=where;
+ for (unsigned j = 0; j < Person::players.size(); j++) {
+ if (!spritehit && Person::players[j]->dead && sprites[i]->alivetime > .1) {
+ where = sprites[i]->oldposition;
+ where -= Person::players[j]->coords;
+ if (!Person::players[j]->skeleton.free)
+ where = DoRotation(where, 0, -Person::players[j]->yaw, 0);
+ startpoint = where;
+ where = sprites[i]->position;
+ where -= Person::players[j]->coords;
+ if (!Person::players[j]->skeleton.free)
+ where = DoRotation(where, 0, -Person::players[j]->yaw, 0);
+ endpoint = where;
- movepoint=0;
- rotationpoint=0;
- whichtri=player[j].skeleton.drawmodel.LineCheck(&startpoint,&endpoint, &footpoint, &movepoint, &rotationpoint);
- if(whichtri!=-1){
- spritehit=1;
- player[j].DoBloodBigWhere(0,160,sprites[i]->oldposition);
- DeleteSprite(i);
- }
- }
- }
+ movepoint = 0;
+ rotationpoint = 0;
+ whichtri = Person::players[j]->skeleton.drawmodel.LineCheck(&startpoint, &endpoint, &footpoint, &movepoint, &rotationpoint);
+ if (whichtri != -1) {
+ spritehit = 1;
+ Person::players[j]->DoBloodBigWhere(0, 160, sprites[i]->oldposition);
+ DeleteSprite(i);
+ }
+ }
+ }
- whichpatchx=sprites[i]->position.x/(terrain.size/subdivision*terrain.scale);
- whichpatchz=sprites[i]->position.z/(terrain.size/subdivision*terrain.scale);
- if(whichpatchx>0&&whichpatchz>0&&whichpatchxoldposition;
- end=sprites[i]->position;
- if(!spritehit)
- if(objects.model[k].LineCheck(&start,&end,&colpoint,&objects.position[k],&objects.rotation[k])!=-1){
- if(detail==2||(detail==1&&abs(Random()%4)==0)||(detail==0&&abs(Random()%8)==0))objects.model[k].MakeDecal(blooddecalfast,DoRotation(colpoint-objects.position[k],0,-objects.rotation[k],0),sprites[i]->size*1.6/*+abs((float)(Random()%100))/2400*/,.5,Random()%360);
- DeleteSprite(i);
- spritehit=1;
- }
- }
- }
- if(!spritehit)
- if(sprites[i]->position.yposition.x,sprites[i]->position.z)){
- terrain.MakeDecal(blooddecalfast,sprites[i]->position,sprites[i]->size*1.6/*+abs((float)(Random()%100))/2400*/,.6,Random()%360);
- DeleteSprite(i);
- }
- }
- }
- if(sprites[i]->type==splintersprite){
- sprites[i]->rotation+=sprites[i]->rotatespeed*multiplier;
- sprites[i]->opacity-=multiplier/2;
- if(sprites[i]->special==0||sprites[i]->special==2||sprites[i]->special==3)sprites[i]->velocity.y+=gravity*multiplier;
- if(sprites[i]->special==1)sprites[i]->velocity.y+=gravity*multiplier*.5;
- }
- if(sprites[i]->type==flamesprite||sprites[i]->type==weaponflamesprite||sprites[i]->type==weaponshinesprite||sprites[i]->type==bloodflamesprite){
- sprites[i]->rotation+=multiplier*sprites[i]->rotatespeed;
- sprites[i]->opacity-=multiplier*5/4;
- if(sprites[i]->type!=weaponshinesprite&&sprites[i]->type!=bloodflamesprite)
- if(sprites[i]->opacity<.5&&sprites[i]->opacity+multiplier*5/4>=.5&&(abs(Random()%4)==0||(sprites[i]->initialsize>2&&Random()%2==0)))
- MakeSprite(smoketype, sprites[i]->position,sprites[i]->velocity, .9,.9,.6, sprites[i]->size*1.2, .4);
- if(sprites[i]->alivetime>.14&&(sprites[i]->type==flamesprite)){
- sprites[i]->velocity=0;
- sprites[i]->velocity.y=1.5;
- }
- }
- if(sprites[i]->type==smoketype){
- sprites[i]->opacity-=multiplier/3/sprites[i]->initialsize;
- sprites[i]->color[0]-=multiplier;
- sprites[i]->color[1]-=multiplier;
- sprites[i]->color[2]-=multiplier;
- if(sprites[i]->color[0]<.6)sprites[i]->color[0]=.6;
- if(sprites[i]->color[1]<.6)sprites[i]->color[1]=.6;
- if(sprites[i]->color[2]<.6)sprites[i]->color[2]=.6;
- sprites[i]->size+=multiplier;
- sprites[i]->velocity=0;
- sprites[i]->velocity.y=1.5;
- sprites[i]->rotation+=multiplier*sprites[i]->rotatespeed/5;
- }
- if(sprites[i]->opacity<=0||sprites[i]->size<=0)DeleteSprite(i);
- }
- if(check)
- for(i=sprites.size()-1;i>=0;i--){
- sprites[i]->oldposition=sprites[i]->position;
- }
- glAlphaFunc(GL_GREATER, 0.0001);
- glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
+ whichpatchx = sprites[i]->position.x / (terrain.size / subdivision * terrain.scale);
+ whichpatchz = sprites[i]->position.z / (terrain.size / subdivision * terrain.scale);
+ if (whichpatchx > 0 && whichpatchz > 0 && whichpatchx < subdivision && whichpatchz < subdivision)
+ if (terrain.patchobjectnum[whichpatchx][whichpatchz]) {
+ if (!spritehit)
+ for (int j = 0; j < terrain.patchobjectnum[whichpatchx][whichpatchz]; j++) {
+ k = terrain.patchobjects[whichpatchx][whichpatchz][j];
+ start = sprites[i]->oldposition;
+ end = sprites[i]->position;
+ if (!spritehit)
+ if (objects.model[k].LineCheck(&start, &end, &colpoint, &objects.position[k], &objects.yaw[k]) != -1) {
+ if (detail == 2 || (detail == 1 && abs(Random() % 4) == 0) || (detail == 0 && abs(Random() % 8) == 0))
+ objects.model[k].MakeDecal(blooddecalfast, DoRotation(colpoint - objects.position[k], 0, -objects.yaw[k], 0), sprites[i]->size * 1.6/*+abs((float)(Random()%100))/2400*/, .5, Random() % 360);
+ DeleteSprite(i);
+ spritehit = 1;
+ }
+ }
+ }
+ if (!spritehit)
+ if (sprites[i]->position.y < terrain.getHeight(sprites[i]->position.x, sprites[i]->position.z)) {
+ terrain.MakeDecal(blooddecalfast, sprites[i]->position, sprites[i]->size * 1.6/*+abs((float)(Random()%100))/2400*/, .6, Random() % 360);
+ DeleteSprite(i);
+ }
+ }
+ }
+ if (sprites[i]->type == splintersprite) {
+ sprites[i]->rotation += sprites[i]->rotatespeed * multiplier;
+ sprites[i]->opacity -= multiplier / 2;
+ if (sprites[i]->special == 0 || sprites[i]->special == 2 || sprites[i]->special == 3)
+ sprites[i]->velocity.y += gravity * multiplier;
+ if (sprites[i]->special == 1)
+ sprites[i]->velocity.y += gravity * multiplier * .5;
+ }
+ if (sprites[i]->type == flamesprite || sprites[i]->type == weaponflamesprite || sprites[i]->type == weaponshinesprite || sprites[i]->type == bloodflamesprite) {
+ sprites[i]->rotation += multiplier * sprites[i]->rotatespeed;
+ sprites[i]->opacity -= multiplier * 5 / 4;
+ if (sprites[i]->type != weaponshinesprite && sprites[i]->type != bloodflamesprite)
+ if (sprites[i]->opacity < .5 && sprites[i]->opacity + multiplier * 5 / 4 >= .5 && (abs(Random() % 4) == 0 || (sprites[i]->initialsize > 2 && Random() % 2 == 0)))
+ MakeSprite(smoketype, sprites[i]->position, sprites[i]->velocity, .9, .9, .6, sprites[i]->size * 1.2, .4);
+ if (sprites[i]->alivetime > .14 && (sprites[i]->type == flamesprite)) {
+ sprites[i]->velocity = 0;
+ sprites[i]->velocity.y = 1.5;
+ }
+ }
+ if (sprites[i]->type == smoketype) {
+ sprites[i]->opacity -= multiplier / 3 / sprites[i]->initialsize;
+ sprites[i]->color[0] -= multiplier;
+ sprites[i]->color[1] -= multiplier;
+ sprites[i]->color[2] -= multiplier;
+ if (sprites[i]->color[0] < .6)
+ sprites[i]->color[0] = .6;
+ if (sprites[i]->color[1] < .6)
+ sprites[i]->color[1] = .6;
+ if (sprites[i]->color[2] < .6)
+ sprites[i]->color[2] = .6;
+ sprites[i]->size += multiplier;
+ sprites[i]->velocity = 0;
+ sprites[i]->velocity.y = 1.5;
+ sprites[i]->rotation += multiplier * sprites[i]->rotatespeed / 5;
+ }
+ if (sprites[i]->opacity <= 0 || sprites[i]->size <= 0)
+ DeleteSprite(i);
+ }
+ if (check)
+ for (unsigned i = sprites.size() - 1; i >= 0; i--) {
+ sprites[i]->oldposition = sprites[i]->position;
+ }
+ glAlphaFunc(GL_GREATER, 0.0001);
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
void Sprite::DeleteSprite(int i)
{
- sprites.erase(sprites.begin()+i);
+ sprites.erase(sprites.begin() + i);
}
-void Sprite::MakeSprite(int atype, XYZ where, XYZ avelocity, float red, float green, float blue, float asize, float aopacity){
- if(sprites.size()special=0;
- sprites.back()->type=atype;
- sprites.back()->position=where;
- sprites.back()->oldposition=where;
- sprites.back()->velocity=avelocity;
- sprites.back()->alivetime=0;
- sprites.back()->opacity=aopacity;
- sprites.back()->size=asize;
- sprites.back()->initialsize=asize;
- sprites.back()->color[0]=red;
- sprites.back()->color[1]=green;
- sprites.back()->color[2]=blue;
- sprites.back()->rotatespeed=abs(Random()%720)-360;
- sprites.back()->speed=float(abs(Random()%100))/200+1.5;
- }
- }
+void Sprite::MakeSprite(int atype, XYZ where, XYZ avelocity, float red, float green, float blue, float asize, float aopacity)
+{
+ if (sprites.size() < max_sprites - 1) {
+ sprites.push_back(new Sprite());
+ if ((atype != bloodsprite && atype != bloodflamesprite) || bloodtoggle) {
+ sprites.back()->special = 0;
+ sprites.back()->type = atype;
+ sprites.back()->position = where;
+ sprites.back()->oldposition = where;
+ sprites.back()->velocity = avelocity;
+ sprites.back()->alivetime = 0;
+ sprites.back()->opacity = aopacity;
+ sprites.back()->size = asize;
+ sprites.back()->initialsize = asize;
+ sprites.back()->color[0] = red;
+ sprites.back()->color[1] = green;
+ sprites.back()->color[2] = blue;
+ sprites.back()->rotatespeed = abs(Random() % 720) - 360;
+ sprites.back()->speed = float(abs(Random() % 100)) / 200 + 1.5;
+ }
+ }
}
Sprite::Sprite()
{
- oldposition = 0;
- position = 0;
- velocity = 0;
- size = 0;
- initialsize = 0;
- type = 0;
- special = 0;
- memset(color,0,sizeof(color));
- opacity = 0;
- rotation = 0;
- alivetime = 0;
- speed = 0;
- rotatespeed = 0;
+ oldposition = 0;
+ position = 0;
+ velocity = 0;
+ size = 0;
+ initialsize = 0;
+ type = 0;
+ special = 0;
+ memset(color, 0, sizeof(color));
+ opacity = 0;
+ rotation = 0;
+ alivetime = 0;
+ speed = 0;
+ rotatespeed = 0;
}
void Sprite::clearTextures()
{
- if (toothtexture) glDeleteTextures( 1, &toothtexture );
- if (cloudtexture) glDeleteTextures( 1, &cloudtexture );
- if (cloudimpacttexture) glDeleteTextures( 1, &cloudimpacttexture );
- if (bloodtexture) glDeleteTextures( 1, &bloodtexture );
- if (flametexture) glDeleteTextures( 1, &flametexture );
- if (bloodflametexture) glDeleteTextures( 1, &bloodflametexture );
- if (smoketexture) glDeleteTextures( 1, &smoketexture );
- if (snowflaketexture) glDeleteTextures( 1, &snowflaketexture );
- if (shinetexture) glDeleteTextures( 1, &shinetexture );
- if (splintertexture) glDeleteTextures( 1, &splintertexture );
- if (leaftexture) glDeleteTextures( 1, &leaftexture );
+ toothtexture.destroy();
+ cloudtexture.destroy();
+ cloudimpacttexture.destroy();
+ bloodtexture.destroy();
+ flametexture.destroy();
+ bloodflametexture.destroy();
+ smoketexture.destroy();
+ snowflaketexture.destroy();
+ shinetexture.destroy();
+ splintertexture.destroy();
+ leaftexture.destroy();
}