src/lib/bakapee.c

   1 /* Project 16 Source Code~
   2  * Copyright (C) 2012-2015 sparky4 & pngwen & andrius4669
   3  *
   4  * This file is part of Project 16.
   5  *
   6  * Project 16 is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as publiSCREEN_HEIGHTed by
   8  * the Free Software Foundation; either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * Project 16 is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You SCREEN_HEIGHTould have received a copy of the GNU General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>, or
  18  * write to the Free Software Foundation, Inc., 51 Franklin Street,
  19  * Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  */
  22
  23 #include "src/lib/bakapee.h"
  24
  25 void pdump(page_t *pee)
  26 {
  27         int mult=(QUADWH);
  28         int palq=(mult)*TILEWH;
  29         int palcol=0;
  30         int palx, paly;
  31         for(paly=0; paly<palq; paly+=mult){
  32                 for(palx=0; palx<palq; palx+=mult){
  33                                 modexClearRegion(pee, palx+TILEWH, paly+TILEWH, mult, mult, palcol);
  34                         palcol++;
  35                 }
  36         }
  37 }
  38
  39 /////////////////////////////////////////////////////////////////////////////
  40 //                                                                                                                                               //
  41 // cls() - This clears the screen to the specified color, on the VGA or on //
  42 //               the Virtual screen.                                                                                     //
  43 //                                                                                                                                               //
  44 /////////////////////////////////////////////////////////////////////////////
  45 void cls(page_t *page, byte color, byte *Where)
  46 {
  47         //modexClearRegion(page, 0, 0, page->width, page->height, color);
  48         _fmemset(Where, color, page->width*(page->height*2));
  49 }
  50
  51 //color \82Ä\82·\82Æ
  52 void colortest(page_t *page, bakapee_t *pee)
  53 {
  54         //if(pee->coor < 256)
  55         //{
  56                 cls(page, pee->coor, VGA);
  57                 pee->coor++;
  58         //}else pee->coor = 0;
  59 }
  60
  61 //color \82Ä\82·\82Æ
  62 void colorz(page_t *page, bakapee_t *pee)
  63 {
  64         if(pee->coor <= HGQ)
  65         {
  66                 cls(page, pee->coor, VGA);
  67                 pee->coor++;
  68         }else pee->coor = LGQ;
  69 }
  70
  71 //slow spectrum down
  72 void ssd(page_t *page, bakapee_t *pee, word svq)
  73 {
  74         if(pee->sy < SCREEN_HEIGHT+1)
  75         {
  76                 if(pee->sx < SCREEN_WIDTH+1)
  77                 {
  78                         //mxPutPixel(sx, sy, coor);
  79                         //printf("%d %d %d %d\n", pee->sx, pee->sy, svq, pee->coor);
  80                         dingpp(page, pee);
  81                         pee->sx++;
  82                 }else pee->sx = 0;
  83                 if(pee->sx == SCREEN_WIDTH)
  84                 {
  85                         pee->sy++;
  86                         if(svq == 7) pee->coor++;
  87                         if(pee->sy == SCREEN_HEIGHT && svq == 8) pee->coor = rand()%256;
  88                 }
  89         }else pee->sy = 0;
  90 }
  91
  92 void dingpp(page_t *page, bakapee_t *pee)
  93 {
  94 #ifdef TILE
  95         modexClearRegion(page, pee->xx, pee->yy, TILEWH, TILEWH, pee->coor);
  96 #else
  97         modexputPixel(page, pee->xx, pee->yy, pee->coor);
  98 #endif
  99 }
 100
 101 void dingo(bakapee_t *pee)
 102 {
 103         #ifdef TILE
 104         if(pee->xx<0) pee->xx=(SCREEN_WIDTH-TILEWH);
 105         if(pee->yy<0) pee->yy=(SCREEN_HEIGHT-TILEWH);
 106         if(pee->xx>(SCREEN_WIDTH-TILEWH)) pee->xx=0;
 107         if(pee->yy>(SCREEN_HEIGHT-TILEWH)/*+(TILEWH*BUFFMX)*/) pee->yy=0;
 108         #else
 109         if(pee->xx<0) pee->xx=SCREEN_WIDTH;
 110         if(pee->yy<0) pee->yy=SCREEN_HEIGHT;
 111         if(pee->xx>SCREEN_WIDTH) pee->xx=0;
 112         if(pee->yy>SCREEN_HEIGHT) pee->yy=0;
 113         #endif
 114 }
 115
 116 void dingas(bakapee_t *pee)
 117 {
 118         if(pee->gq == BONK) dingu(pee);
 119         if(!pee->bakax)
 120         {
 121                 #ifdef TILE
 122                 pee->xx-=TILEWH;
 123                 #else
 124                 pee->xx--;
 125                 #endif
 126         }
 127         else if(pee->bakax>1)
 128         {
 129                 #ifdef TILE
 130                 pee->xx+=TILEWH;
 131                 #else
 132                 pee->xx++;
 133                 #endif
 134         }
 135         if(!pee->bakay)
 136         {
 137                 #ifdef TILE
 138                 pee->yy-=TILEWH;
 139                 #else
 140                 pee->yy--;
 141                 #endif
 142         }
 143         else if(pee->bakay>1)
 144         {
 145                 #ifdef TILE
 146                 pee->yy+=TILEWH;
 147                 #else
 148                 pee->yy++;
 149                 #endif
 150         }
 151 }
 152
 153 void dingu(bakapee_t *pee)
 154 {
 155         if(pee->coor < HGQ && pee->coor < LGQ) pee->coor = LGQ;
 156         if(pee->coor < HGQ)
 157         {
 158                 pee->coor++;
 159         }else{
 160                 pee->coor = LGQ;
 161         }
 162 }
 163
 164 void dingq(bakapee_t *pee)
 165 {
 166         if(pee->gq<BONK)
 167         {
 168                 pee->gq++;
 169         }
 170         else
 171         {
 172                 dingu(pee);
 173                 pee->gq = 0;
 174         }
 175         pee->bakax = rand()%3; pee->bakay = rand()%3;
 176 }
 177
 178 /*-----------ding-------------*/
 179 void ding(page_t *page, bakapee_t *pee, word q)
 180 {
 181         word d3y, tx=0,ty=0;
 182
 183 //++++  if(q <= 4 && q!=2 && gq == BONK-1) coor = rand()%HGQ;
 184         switch(q)
 185         {
 186                 case 1:
 187                         dingq(pee);
 188                         if(pee->xx==SCREEN_WIDTH){pee->bakax=0;}
 189                         if(pee->xx==0){pee->bakax=1;}
 190                         if(pee->yy==SCREEN_HEIGHT){pee->bakay=0;}
 191                         if(pee->yy==0){pee->bakay=1;}
 192                 break;
 193                 case 2:
 194                         dingq(pee);
 195                         dingas(pee);
 196                         dingo(pee);
 197                         dingpp(page, pee);      //plot the pixel/tile
 198 #ifdef TILE
 199                         modexClearRegion(page, (rand()*TILEWH)%page->width, (rand()*TILEWH)%(page->height), TILEWH, TILEWH, 0);
 200 #else
 201                         modexputPixel(page, rand()%page->width, rand()%page->height, 0);
 202 #endif
 203                 break;
 204                 case 3:
 205                         dingq(pee);
 206                         if(pee->xx!=SCREEN_WIDTH||pee->yy!=SCREEN_HEIGHT)
 207                         {
 208                                 if(pee->xx==0){pee->bakax=1;pee->bakay=-1;d3y=1;}
 209                                 if(pee->yy==0){pee->bakax=1;pee->bakay=0;d3y=1;}
 210                                 if(pee->xx==SCREEN_WIDTH){pee->bakax=-1;pee->bakay=-1;d3y=1;}
 211                                 if(pee->yy==SCREEN_HEIGHT){pee->bakax=1;pee->bakay=0;d3y=1;}
 212                         }else if(pee->xx==SCREEN_WIDTH&&pee->yy==SCREEN_HEIGHT) pee->xx=pee->yy=0;
 213                         if(d3y)
 214                         {
 215                                 if(pee->bakay<0)
 216                                 {
 217                                         pee->yy--;
 218                                         d3y--;
 219                                 }else
 220                                 if(pee->bakay>0)
 221                                 {
 222                                         pee->yy++;
 223                                         d3y--;
 224                                 }
 225                         }
 226                         if(pee->bakax<0)
 227                         {
 228                                 pee->xx--;
 229                         }else
 230                         if(pee->bakax>0)
 231                         {
 232                                 pee->xx++;
 233                         }
 234                         dingpp(page, pee);      //plot the pixel/tile
 235                 break;
 236                 case 4:
 237                         dingq(pee);
 238                         dingas(pee);
 239                         dingo(pee);
 240                         dingpp(page, pee);      //plot the pixel/tile
 241                 break;
 242                 case 5:
 243                         colortest(page, pee);
 244                 break;
 245                 case 6:
 246                         pee->coor = rand()%256;
 247                         cls(page, pee->coor, VGA);
 248                 break;
 249                 case 7:
 250                         if(pee->coor <= HGQ)
 251                         {
 252                                 ssd(page, pee, q);
 253                                 pee->coor++;
 254                         }else pee->coor = LGQ;
 255                 break;
 256                 case 8:
 257                         colorz(page, pee);
 258                         modexprint(page, SCREEN_WIDTH/2, SCREEN_HEIGHT/2, 1, 47, 0, "bakapi");
 259                 break;
 260                 case 9:
 261                         if(pee->coor <= HGQ)
 262                         {
 263                                 ssd(page, pee, q);
 264                                 pee->coor++;
 265                         }else pee->coor = LGQ;
 266                 break;
 267                 case 10:
 268                         ssd(page, pee, q); /*printf("%d\n", pee->coor);*/
 269                 break;
 270                 case 11:
 271                         colorz(page, pee); delay(100);
 272                 break;
 273
 274                 case 16:        //interesting effects
 275                         dingq(pee);
 276                         if(!pee->bakax){ pee->xx--;}
 277                         else if(pee->bakax>0){ pee->xx++; }
 278                         if(!pee->bakay){ pee->yy--;}
 279                         else if(pee->bakay>0){ pee->yy++; }
 280                         dingas(pee);
 281                         tx+=pee->xx+TILEWH+4;
 282                         ty+=pee->yy+TILEWH+4;
 283                         modexClearRegion(page, tx, ty, 4, 4, pee->coor);
 284 #ifdef TILE
 285                         modexClearRegion(page, (rand()*TILEWH)%page->width, (rand()*TILEWH)%(page->height), TILEWH, TILEWH, 0);
 286 #else
 287                         modexputPixel(page, rand()%page->width, rand()%(page->height), 0);
 288 #endif
 289                         //printf("%d %d %d %d %d %d\n", pee->xx, pee->yy, tx, ty, TILEWH);
 290                 break;
 291                 default:
 292                 break;
 293         }
 294         //pee->coor++;
 295 }