From: Andriy Shinkarchuck <adriano32.gnu@gmail.com>
Date: Sun, 24 Jul 2011 16:46:56 +0000 (+0300)
Subject: dots.c dots.h moved to repo. Added license notification
X-Git-Url: https://deadsoftware.ru/gitweb?p=flatwaifu.git;a=commitdiff_plain;h=33ce454bb7737645bd61a2c282889ff71bb7b3a6

dots.c dots.h moved to repo. Added license notification
---

diff --git a/dots.c b/dots.c
new file mode 100755
index 0000000..ddb39a2
--- /dev/null
+++ b/dots.c
@@ -0,0 +1,223 @@
+/*
+   Copyright (C) Prikol Software 1996-1997
+   Copyright (C) Aleksey Volynskov 1996-1997
+   Copyright (C) <ARembo@gmail.com> 2011
+
+   This file is part of the Doom2D:Rembo project.
+
+   Doom2D:Rembo is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License version 2 as
+   published by the Free Software Foundation.
+
+   Doom2D:Rembo 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.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, see <http://www.gnu.org/licenses/> or
+   write to the Free Software Foundation, Inc.,
+   51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+*/
+
+#include "glob.h"
+//#include <stdio.h>
+#include <stdlib.h>
+#include "files.h"
+#include "memory.h"
+#include "vga.h"
+#include "error.h"
+#include "keyb.h"
+#include "sound.h"
+#include "view.h"
+#include "dots.h"
+#include "misc.h"
+
+#define MAXINI 50
+#define MAXSR 20
+
+#define BL_XV 4
+#define BL_YV 4
+#define BL_MINT 10
+#define BL_MAXT 14
+
+#define SP_V 2
+#define SP_MINT 5
+#define SP_MAXT 7
+
+extern byte z_dot;
+
+#pragma pack(1)
+typedef struct{
+  obj_t o;
+  byte c,t;
+}dot_t;
+#pragma pack()
+
+typedef struct{
+  int xv,yv;
+  byte c,t;
+}init_t;
+
+static dot_t dot[MAXDOT];
+static init_t bl_ini[MAXINI],sp_ini[MAXINI];
+static int bl_r,sp_r,sr_r,sxr[MAXSR],syr[MAXSR];
+static int ldot;
+
+void DOT_savegame(FILE* h) {
+  int i,n;
+
+  for(i=n=0;i<MAXDOT;++i) if(dot[i].t) ++n;
+  myfwrite(&n,1,4,h);
+  for(i=0;i<MAXDOT;++i) if(dot[i].t) myfwrite(&dot[i],1,sizeof(dot_t),h);
+}
+
+void DOT_loadgame(FILE* h) {
+  int n;
+  
+  myfread(&n,1,4,h);
+  myfread(dot,1,n*sizeof(dot_t),h);
+}
+
+void DOT_init(void) {
+  int i;
+
+  for(i=0;i<MAXDOT;++i) {dot[i].t=0;dot[i].o.r=0;dot[i].o.h=1;}
+  ldot=0;
+}
+
+static void incldot(void) {
+  if(++ldot>=MAXDOT) ldot=0;
+}
+
+void DOT_alloc(void) {
+  int i;
+
+  for(i=0;i<MAXINI;++i) {
+	bl_ini[i].xv=myrand(BL_XV*2+1)-BL_XV;
+	bl_ini[i].yv=-myrand(BL_YV);
+	bl_ini[i].c=0xB0+myrand(16);
+	bl_ini[i].t=myrand(BL_MAXT-BL_MINT+1)+BL_MINT;
+	sp_ini[i].xv=myrand(SP_V*2+1)-SP_V;
+	sp_ini[i].yv=myrand(SP_V*2+1)-SP_V;
+	sp_ini[i].c=0xA0+myrand(6);
+	sp_ini[i].t=myrand(SP_MAXT-SP_MINT+1)+SP_MINT;
+  }
+  for(i=0;i<MAXSR;++i) {
+	sxr[i]=myrand(2*2+1)-2;
+	syr[i]=myrand(2*2+1)-2;
+  }
+  bl_r=sp_r=sr_r=0;
+}
+
+void DOT_act(void) {
+  int i,s,xv,yv;
+
+  z_dot=1;
+  for(i=0;i<MAXDOT;++i) if(dot[i].t) {
+    xv=dot[i].o.xv+dot[i].o.vx;
+    yv=dot[i].o.yv+dot[i].o.vy;
+    s=Z_moveobj(&dot[i].o);
+    if(dot[i].t<254) --dot[i].t;
+    if(s&(Z_HITWATER|Z_FALLOUT)) {dot[i].t=0;continue;}
+    if(s&Z_HITLAND) {
+      if(!dot[i].o.xv) {
+        if(yv>2) {
+          if(!xv) dot[i].o.vx=(rand()&1)?-1:1;
+          else dot[i].o.vx=Z_sign(dot[i].o.vx);
+          if(rand()%yv==0) dot[i].o.vx*=2;
+          dot[i].o.yv=yv-2;
+        }
+      }
+      dot[i].o.xv=0;
+      if(dot[i].t>4 && dot[i].t!=255) dot[i].t=4;
+    }
+    if(s&Z_HITWALL) {
+      dot[i].o.vx=Z_sign(xv)*2;
+      dot[i].o.yv=Z_sign(dot[i].o.yv);
+      if(dot[i].o.yv>=0) if(rand()&3) --dot[i].o.yv;
+      if(dot[i].o.yv>=0) if(rand()&1) --dot[i].o.yv;
+    }
+    if(s&Z_HITCEIL) {dot[i].o.xv=0;dot[i].o.yv=(myrand(100))?-2:0;}
+  }
+  z_dot=0;
+}
+
+void DOT_draw(void) {
+  int i;
+
+  for(i=0;i<MAXDOT;++i)
+    if(dot[i].t) V_dot(dot[i].o.x-w_x+WD/2,dot[i].o.y-w_y+HT/2+1+w_o,dot[i].c);//if(dot[i].t) V_dot(dot[i].o.x-w_x+100,dot[i].o.y-w_y+50+w_o,dot[i].c);
+}
+
+void DOT_add(int x,int y,char xv,char yv,byte c,byte t) {
+  int i;
+
+  if(!Z_canfit(x,y,0,1)) return;
+  i=ldot;
+  dot[i].o.x=x;dot[i].o.y=y;
+  dot[i].o.xv=xv;dot[i].o.yv=yv;
+  dot[i].c=c;dot[i].t=t;
+  dot[i].o.vx=dot[i].o.vy=0;
+  incldot();
+}
+
+void DOT_blood(int x,int y,int xv,int yv,int n) {
+  int i,k,dx,dy;
+
+  for(k=n;k;--k) {
+    dx=x+sxr[sr_r];dy=y+syr[sr_r];
+    if(!Z_canfit(x,y,0,1)) continue;
+    i=ldot;
+	dot[i].o.x=dx;dot[i].o.y=dy;
+	dot[i].o.xv=bl_ini[bl_r].xv+Z_dec(xv,3);
+	dot[i].o.yv=bl_ini[bl_r].yv+Z_dec(yv,3)-3;
+	dot[i].c=bl_ini[bl_r].c;
+	dot[i].t=255;
+	dot[i].o.vx=dot[i].o.vy=0;
+	if(++bl_r>=MAXINI) bl_r=0;
+	if(++sr_r>=MAXSR) sr_r=0;
+    incldot();
+  }
+}
+
+void DOT_spark(int x,int y,int xv,int yv,int n) {
+  int i,k,dx,dy;
+
+  for(k=n;k;--k) {
+    dx=x+sxr[sr_r];dy=y+syr[sr_r];
+    if(!Z_canfit(x,y,0,1)) continue;
+    i=ldot;
+	dot[i].o.x=dx;dot[i].o.y=dy;
+	dot[i].o.xv=sp_ini[sp_r].xv-xv/4;
+	dot[i].o.yv=sp_ini[sp_r].yv-yv/4;
+	dot[i].c=sp_ini[sp_r].c;
+	dot[i].t=sp_ini[sp_r].t;
+	dot[i].o.vx=dot[i].o.vy=0;
+	if(++sp_r>=MAXINI) sp_r=0;
+	if(++sr_r>=MAXSR) sr_r=0;
+    incldot();
+  }
+}
+
+void DOT_water(int x,int y,int xv,int yv,int n,int c) {
+  int i,k,dx,dy;
+  static byte ct[3]={0xC0,0x70,0xB0};
+
+  if(c<0 || c>=3) return;
+  c=ct[c];
+  for(k=n;k;--k) {
+    dx=x+sxr[sr_r];dy=y+syr[sr_r];
+    if(!Z_canfit(x,y,0,1)) continue;
+    i=ldot;
+	dot[i].o.x=dx;dot[i].o.y=dy;
+	dot[i].o.xv=bl_ini[bl_r].xv-Z_dec(xv,3);
+	dot[i].o.yv=bl_ini[bl_r].yv-abs(yv);
+	dot[i].c=bl_ini[bl_r].c-0xB0+c;
+	dot[i].t=254;
+	dot[i].o.vx=dot[i].o.vy=0;
+	if(++bl_r>=MAXINI) bl_r=0;
+	if(++sr_r>=MAXSR) sr_r=0;
+    incldot();
+  }
+}
diff --git a/dots.h b/dots.h
new file mode 100755
index 0000000..b5ac1d9
--- /dev/null
+++ b/dots.h
@@ -0,0 +1,34 @@
+/*
+   Copyright (C) Prikol Software 1996-1997
+   Copyright (C) Aleksey Volynskov 1996-1997
+   Copyright (C) <ARembo@gmail.com> 2011
+
+   This file is part of the Doom2D:Rembo project.
+
+   Doom2D:Rembo is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License version 2 as
+   published by the Free Software Foundation.
+
+   Doom2D:Rembo 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.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, see <http://www.gnu.org/licenses/> or
+   write to the Free Software Foundation, Inc.,
+   51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+*/
+
+// Dots
+
+#define MAXDOT 400
+
+void DOT_init(void);
+void DOT_alloc(void);
+void DOT_act(void);
+void DOT_draw(void);
+void DOT_add(int x,int y,char xv,char yv,byte color,byte time);
+void DOT_blood(int,int,int,int,int);
+void DOT_spark(int,int,int,int,int);
+void DOT_water(int,int,int,int,int,int);