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 //plot pixel
  93 void dingpp(page_t *page, bakapee_t *pee)
  94 {
  95 #ifdef TILE
  96         modexClearRegion(page, pee->xx, pee->yy, TILEWH, TILEWH, pee->coor);
  97 #else
  98         modexputPixel(page, pee->xx, pee->yy, pee->coor);
  99 #endif
 100 }
 101
 102 void dingo(bakapee_t *pee)
 103 {
 104         #ifdef TILE
 105         if(pee->xx<0) pee->xx=(SCREEN_WIDTH-TILEWH);
 106         if(pee->yy<0) pee->yy=(SCREEN_HEIGHT-TILEWH);
 107         if(pee->xx>(SCREEN_WIDTH-TILEWH)) pee->xx=0;
 108         if(pee->yy>(SCREEN_HEIGHT-TILEWH)/*+(TILEWH*BUFFMX)*/) pee->yy=0;
 109         #else
 110         if(pee->xx<0) pee->xx=SCREEN_WIDTH;
 111         if(pee->yy<0) pee->yy=SCREEN_HEIGHT;
 112         if(pee->xx>SCREEN_WIDTH) pee->xx=0;
 113         if(pee->yy>SCREEN_HEIGHT) pee->yy=0;
 114         #endif
 115 }
 116
 117 //assigning values from randomizer
 118 void dingas(bakapee_t *pee)
 119 {
 120         if(pee->gq == BONK) dingu(pee);
 121         if(!pee->bakax)
 122         {
 123                 #ifdef TILE
 124                 pee->xx-=TILEWH;
 125                 #else
 126                 pee->xx--;
 127                 #endif
 128         }
 129         else if(pee->bakax>1)
 130         {
 131                 #ifdef TILE
 132                 pee->xx+=TILEWH;
 133                 #else
 134                 pee->xx++;
 135                 #endif
 136         }
 137         if(!pee->bakay)
 138         {
 139                 #ifdef TILE
 140                 pee->yy-=TILEWH;
 141                 #else
 142                 pee->yy--;
 143                 #endif
 144         }
 145         else if(pee->bakay>1)
 146         {
 147                 #ifdef TILE
 148                 pee->yy+=TILEWH;
 149                 #else
 150                 pee->yy++;
 151                 #endif
 152         }
 153 }
 154
 155 void dingu(bakapee_t *pee)
 156 {
 157         if(pee->coor < HGQ && pee->coor < LGQ) pee->coor = LGQ;
 158         if(pee->coor < HGQ)
 159         {
 160                 pee->coor++;
 161         }else{
 162                 pee->coor = LGQ;
 163         }
 164 }
 165
 166 //randomizer
 167 void dingq(bakapee_t *pee)
 168 {
 169         if(pee->gq<BONK)
 170         {
 171                 pee->gq++;
 172         }
 173         else
 174         {
 175                 dingu(pee);
 176                 pee->gq = 0;
 177         }
 178         pee->bakax = rand()%3; pee->bakay = rand()%3;
 179 }
 180
 181 /*-----------ding-------------*/
 182 void ding(page_t *page, bakapee_t *pee, word q)
 183 {
 184         word d3y, tx=0,ty=0;
 185
 186 //++++  if(q <= 4 && q!=2 && gq == BONK-1) coor = rand()%HGQ;
 187         switch(q)
 188         {
 189                 case 1:
 190                         dingq(pee);
 191                         if(pee->xx==SCREEN_WIDTH){pee->bakax=0;}
 192                         if(pee->xx==0){pee->bakax=1;}
 193                         if(pee->yy==SCREEN_HEIGHT){pee->bakay=0;}
 194                         if(pee->yy==0){pee->bakay=1;}
 195                 break;
 196                 case 2:
 197                         dingq(pee);
 198                         dingas(pee);
 199                         dingo(pee);
 200                         dingpp(page, pee);      //plot the pixel/tile
 201 #ifdef TILE
 202                         modexClearRegion(page, (rand()*TILEWH)%page->width, (rand()*TILEWH)%(page->height), TILEWH, TILEWH, 0);
 203 #else
 204                         modexputPixel(page, rand()%page->width, rand()%page->height, 0);
 205 #endif
 206                 break;
 207                 case 3:
 208                         dingq(pee);
 209                         if(pee->xx!=SCREEN_WIDTH||pee->yy!=SCREEN_HEIGHT)
 210                         {
 211                                 if(pee->xx==0){pee->bakax=1;pee->bakay=-1;d3y=1;}
 212                                 if(pee->yy==0){pee->bakax=1;pee->bakay=0;d3y=1;}
 213                                 if(pee->xx==SCREEN_WIDTH){pee->bakax=-1;pee->bakay=-1;d3y=1;}
 214                                 if(pee->yy==SCREEN_HEIGHT){pee->bakax=1;pee->bakay=0;d3y=1;}
 215                         }else if(pee->xx==SCREEN_WIDTH&&pee->yy==SCREEN_HEIGHT) pee->xx=pee->yy=0;
 216                         if(d3y)
 217                         {
 218                                 if(pee->bakay<0)
 219                                 {
 220                                         pee->yy--;
 221                                         d3y--;
 222                                 }else
 223                                 if(pee->bakay>0)
 224                                 {
 225                                         pee->yy++;
 226                                         d3y--;
 227                                 }
 228                         }
 229                         if(pee->bakax<0)
 230                         {
 231                                 pee->xx--;
 232                         }else
 233                         if(pee->bakax>0)
 234                         {
 235                                 pee->xx++;
 236                         }
 237                         dingpp(page, pee);      //plot the pixel/tile
 238                 break;
 239                 case 4:
 240                         dingq(pee);
 241                         dingas(pee);
 242                         dingo(pee);
 243                         dingpp(page, pee);      //plot the pixel/tile
 244                 break;
 245                 case 5:
 246                         colortest(page, pee);
 247                 break;
 248                 case 6:
 249                         pee->coor = rand()%256;
 250                         cls(page, pee->coor, VGA);
 251                 break;
 252                 case 7:
 253                         if(pee->coor <= HGQ)
 254                         {
 255                                 ssd(page, pee, q);
 256                                 pee->coor++;
 257                         }else pee->coor = LGQ;
 258                 break;
 259                 case 8:
 260                         colorz(page, pee);
 261                         modexprint(page, SCREEN_WIDTH/2, SCREEN_HEIGHT/2, 1, 47, 0, "bakapi");
 262                 break;
 263                 case 9:
 264                         if(pee->coor <= HGQ)
 265                         {
 266                                 ssd(page, pee, q);
 267                                 pee->coor++;
 268                         }else pee->coor = LGQ;
 269                 break;
 270                 case 10:
 271                         ssd(page, pee, q); /*printf("%d\n", pee->coor);*/
 272                 break;
 273                 case 11:
 274                         colorz(page, pee); delay(100);
 275                 break;
 276
 277                 case 16:        //interesting effects
 278                         dingq(pee);
 279                         if(!pee->bakax){ pee->xx--;}
 280                         else if(pee->bakax>0){ pee->xx++; }
 281                         if(!pee->bakay){ pee->yy--;}
 282                         else if(pee->bakay>0){ pee->yy++; }
 283                         dingas(pee);
 284                         tx+=pee->xx+TILEWH+4;
 285                         ty+=pee->yy+TILEWH+4;
 286                         modexClearRegion(page, tx, ty, 4, 4, pee->coor);
 287 #ifdef TILE
 288                         modexClearRegion(page, (rand()*TILEWH)%page->width, (rand()*TILEWH)%(page->height), TILEWH, TILEWH, 0);
 289 #else
 290                         modexputPixel(page, rand()%page->width, rand()%(page->height), 0);
 291 #endif
 292                         //printf("%d %d %d %d %d %d\n", pee->xx, pee->yy, tx, ty, TILEWH);
 293                 break;
 294                 default:
 295                 break;
 296         }
 297         //pee->coor++;
 298 }