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-rw-r--r--src/renderpng.cpp251
1 files changed, 160 insertions, 91 deletions
diff --git a/src/renderpng.cpp b/src/renderpng.cpp
index 21d35ba..6ff9fbe 100644
--- a/src/renderpng.cpp
+++ b/src/renderpng.cpp
@@ -3,11 +3,15 @@
3#include "map.h" 3#include "map.h"
4#include "cell.h" 4#include "cell.h"
5 5
6#include "image.h"
7#include "palette.h"
8#include "font.h"
9
6#include <math.h> 10#include <math.h>
7#include <string.h> 11#include <string.h>
8#include <stdint.h> 12#include <stdint.h>
9#include <stdlib.h> 13#include <stdlib.h>
10#include <png.h> 14#include <stdio.h>
11 15
12RenderPng::RenderPng( Map &rMap ) : 16RenderPng::RenderPng( Map &rMap ) :
13 rMap( rMap ) 17 rMap( rMap )
@@ -25,16 +29,18 @@ void RenderPng::render()
25 if( iDims > 2 ) 29 if( iDims > 2 )
26 iSize = (int)ceil(sqrt((rMap.getDims()-2)*2)); 30 iSize = (int)ceil(sqrt((rMap.getDims()-2)*2));
27 31
28 int iBufWidth = ((iSize+1)*rMap.getSize( 0 )+1)*5; 32 int iCellSize = 11;
29 int iBufHeight = ((iSize+1)*rMap.getSize( 1 )+1)*5; 33 int iCellMid = iCellSize/2;
30 int iBufSize = iBufWidth*iBufHeight; 34 int iBufWidth = ((iSize+1)*rMap.getSize( 0 )+1)*iCellSize;
31 uint8_t *pBuf = new uint8_t[iBufSize]; 35 int iBufHeight = ((iSize+1)*rMap.getSize( 1 )+1)*iCellSize+12;
32 uint8_t **pRows = new uint8_t*[iBufHeight]; 36 int ox = 0;
33 for( int r = 0; r < iBufHeight; r++ ) 37 int oy = 12;
34 { 38 Image im( iBufWidth, iBufHeight );
35 pRows[r] = pBuf+(iBufWidth*r); 39 Font fnt("ter-u12n.bdf");
36 } 40 im.clear( 1 );
37 memset( pBuf, 1, iBufSize ); 41 Palette pal;
42 pal.addColor( 0, 0, 0 );
43 pal.addColor( 255, 255, 255 );
38 44
39 Position p( iDims ); 45 Position p( iDims );
40 for(;;) 46 for(;;)
@@ -50,86 +56,138 @@ void RenderPng::render()
50 if( (iRow == 0 || iRow == iSize+1) && 56 if( (iRow == 0 || iRow == iSize+1) &&
51 (iCol == 0 || iCol == iSize+1) ) 57 (iCol == 0 || iCol == iSize+1) )
52 { 58 {
53 pRows[(y+iRow)*5+2][(x+iCol)*5+2] = 0; 59 im.set(
60 ox+(x+iCol)*iCellSize+iCellMid,
61 oy+(y+iRow)*iCellSize+iCellMid,
62 0
63 );
54 if( iRow == 0 && iCol == 0 ) 64 if( iRow == 0 && iCol == 0 )
55 { 65 {
56 if( (iWalls&(1<<2)) == 0 ) 66 if( (iWalls&(1<<2)) == 0 )
57 { 67 {
58 for( int i = 0; i < 3; i++ ) 68 for( int i = 0; i < iCellMid+1; i++ )
59 pRows[(y+iRow)*5+2][(x+iCol)*5+i+3] = 0; 69 im.set(
70 ox+(x+iCol)*iCellSize+i+iCellMid+1,
71 oy+(y+iRow)*iCellSize+iCellMid,
72 0
73 );
60 } 74 }
61 if( (iWalls&(1<<0)) == 0 ) 75 if( (iWalls&(1<<0)) == 0 )
62 { 76 {
63 for( int i = 0; i < 3; i++ ) 77 for( int i = 0; i < iCellMid+1; i++ )
64 pRows[(y+iRow)*5+i+3][(x+iCol)*5+2] = 0; 78 im.set(
79 ox+(x+iCol)*iCellSize+iCellMid,
80 oy+(y+iRow)*iCellSize+i+iCellMid+1,
81 0
82 );
65 } 83 }
66 } 84 }
67 else if( iRow == 0 && iCol == iSize+1 ) 85 else if( iRow == 0 && iCol == iSize+1 )
68 { 86 {
69 if( (iWalls&(1<<2)) == 0 ) 87 if( (iWalls&(1<<2)) == 0 )
70 { 88 {
71 for( int i = 0; i < 3; i++ ) 89 for( int i = 0; i < iCellMid+1; i++ )
72 pRows[(y+iRow)*5+2][(x+iCol)*5+i] = 0; 90 im.set(
91 ox+(x+iCol)*iCellSize+i,
92 oy+(y+iRow)*iCellSize+iCellMid,
93 0
94 );
73 } 95 }
74 if( (iWalls&(1<<1)) == 0 ) 96 if( (iWalls&(1<<1)) == 0 )
75 { 97 {
76 for( int i = 0; i < 3; i++ ) 98 for( int i = 0; i < iCellMid+1; i++ )
77 pRows[(y+iRow)*5+i+3][(x+iCol)*5+2] = 0; 99 im.set(
100 ox+(x+iCol)*iCellSize+iCellMid,
101 oy+(y+iRow)*iCellSize+i+iCellMid+1,
102 0
103 );
78 } 104 }
79 } 105 }
80 else if( iRow == iSize+1 && iCol == 0 ) 106 else if( iRow == iSize+1 && iCol == 0 )
81 { 107 {
82 if( (iWalls&(1<<3)) == 0 ) 108 if( (iWalls&(1<<3)) == 0 )
83 { 109 {
84 for( int i = 0; i < 3; i++ ) 110 for( int i = 0; i < iCellMid+1; i++ )
85 pRows[(y+iRow)*5+2][(x+iCol)*5+i+3] = 0; 111 im.set(
112 ox+(x+iCol)*iCellSize+i+iCellMid+1,
113 oy+(y+iRow)*iCellSize+iCellMid,
114 0
115 );
86 } 116 }
87 if( (iWalls&(1<<0)) == 0 ) 117 if( (iWalls&(1<<0)) == 0 )
88 { 118 {
89 for( int i = 0; i < 3; i++ ) 119 for( int i = 0; i < iCellMid+1; i++ )
90 pRows[(y+iRow)*5+i][(x+iCol)*5+2] = 0; 120 im.set(
121 ox+(x+iCol)*iCellSize+iCellMid,
122 oy+(y+iRow)*iCellSize+i,
123 0
124 );
91 } 125 }
92 } 126 }
93 else if( iRow == iSize+1 && iCol == iSize+1 ) 127 else if( iRow == iSize+1 && iCol == iSize+1 )
94 { 128 {
95 if( (iWalls&(1<<3)) == 0 ) 129 if( (iWalls&(1<<3)) == 0 )
96 { 130 {
97 for( int i = 0; i < 3; i++ ) 131 for( int i = 0; i < iCellMid+1; i++ )
98 pRows[(y+iRow)*5+2][(x+iCol)*5+i] = 0; 132 im.set(
133 ox+(x+iCol)*iCellSize+i,
134 oy+(y+iRow)*iCellSize+iCellMid,
135 0
136 );
99 } 137 }
100 if( (iWalls&(1<<1)) == 0 ) 138 if( (iWalls&(1<<1)) == 0 )
101 { 139 {
102 for( int i = 0; i < 3; i++ ) 140 for( int i = 0; i < iCellMid+1; i++ )
103 pRows[(y+iRow)*5+i][(x+iCol)*5+2] = 0; 141 im.set(
142 ox+(x+iCol)*iCellSize+iCellMid,
143 oy+(y+iRow)*iCellSize+i,
144 0
145 );
104 } 146 }
105 } 147 }
106 } 148 }
107 else if( iRow == 0 && (iWalls&(1<<2)) == 0 ) 149 else if( iRow == 0 && (iWalls&(1<<2)) == 0 )
108 { 150 {
109 for( int i = 0; i < 5; i++ ) 151 for( int i = 0; i < iCellSize; i++ )
110 { 152 {
111 pRows[(y+iRow)*5+2][(x+iCol)*5+i] = 0; 153 im.set(
154 ox+(x+iCol)*iCellSize+i,
155 oy+(y+iRow)*iCellSize+iCellMid,
156 0
157 );
112 } 158 }
113 } 159 }
114 else if( iRow == iSize+1 && (iWalls&(1<<3)) == 0 ) 160 else if( iRow == iSize+1 && (iWalls&(1<<3)) == 0 )
115 { 161 {
116 for( int i = 0; i < 5; i++ ) 162 for( int i = 0; i < iCellSize; i++ )
117 { 163 {
118 pRows[(y+iRow)*5+2][(x+iCol)*5+i] = 0; 164 im.set(
165 ox+(x+iCol)*iCellSize+i,
166 oy+(y+iRow)*iCellSize+iCellMid,
167 0
168 );
119 } 169 }
120 } 170 }
121 else if( iCol == 0 && (iWalls&(1<<0)) == 0 ) 171 else if( iCol == 0 && (iWalls&(1<<0)) == 0 )
122 { 172 {
123 for( int i = 0; i < 5; i++ ) 173 for( int i = 0; i < iCellSize; i++ )
124 { 174 {
125 pRows[(y+iRow)*5+i][(x+iCol)*5+2] = 0; 175 im.set(
176 ox+(x+iCol)*iCellSize+iCellMid,
177 oy+(y+iRow)*iCellSize+i,
178 0
179 );
126 } 180 }
127 } 181 }
128 else if( iCol == iSize+1 && (iWalls&(1<<1)) == 0 ) 182 else if( iCol == iSize+1 && (iWalls&(1<<1)) == 0 )
129 { 183 {
130 for( int i = 0; i < 5; i++ ) 184 for( int i = 0; i < iCellSize; i++ )
131 { 185 {
132 pRows[(y+iRow)*5+i][(x+iCol)*5+2] = 0; 186 im.set(
187 ox+(x+iCol)*iCellSize+iCellMid,
188 oy+(y+iRow)*iCellSize+i,
189 0
190 );
133 } 191 }
134 } 192 }
135 } 193 }
@@ -142,43 +200,73 @@ void RenderPng::render()
142 int d = j*2+side; 200 int d = j*2+side;
143 if( iWalls&(1<<d) ) 201 if( iWalls&(1<<d) )
144 { 202 {
145 int iSubX = (x+1+((d-4)%iSize))*5; 203 int iSubX = (x+1+((d-4)%iSize))*iCellSize;
146 int iSubY = (y+1+((d-4)/iSize))*5; 204 int iSubY = (y+1+((d-4)/iSize))*iCellSize;
147// 205
148// char &c = buf[x+1+iSubX+(y+1+iSubY)*iBufWidth];
149// c = cPassages[d];
150 switch( d ) 206 switch( d )
151 { 207 {
152 case 4: 208 case 4:
153 pRows[iSubY+1][iSubX+2] = 0; 209 im.set( ox+iSubX+iCellMid, oy+iSubY+1, 0 );
154 pRows[iSubY+2][iSubX+1] = 0; 210 for( int m = 0; m < iCellMid; m++ )
155 pRows[iSubY+2][iSubX+3] = 0; 211 {
156 pRows[iSubY+3][iSubX+0] = 0; 212 im.set( ox+iSubX+m, oy+iSubY+iCellMid-m+1, 0 );
157 pRows[iSubY+3][iSubX+4] = 0; 213 im.set( ox+iSubX+iCellMid+m+1, oy+iSubY+m+2, 0 );
214 }
215 /*
216 im.set( iSubX+2, iSubY+1, 0 );
217 im.set( iSubX+1, iSubY+2, 0 );
218 im.set( iSubX+3, iSubY+2, 0 );
219 im.set( iSubX+0, iSubY+3, 0 );
220 im.set( iSubX+4, iSubY+3, 0 );
221 */
158 break; 222 break;
159 223
160 case 5: 224 case 5:
161 pRows[iSubY+3][iSubX+2] = 0; 225 im.set( ox+iSubX+iCellMid, oy+iSubY+iCellSize-2, 0 );
162 pRows[iSubY+2][iSubX+1] = 0; 226 for( int m = 0; m < iCellMid; m++ )
163 pRows[iSubY+2][iSubX+3] = 0; 227 {
164 pRows[iSubY+1][iSubX+0] = 0; 228 im.set( ox+iSubX+m, oy+iSubY+iCellMid+m-1, 0 );
165 pRows[iSubY+1][iSubX+4] = 0; 229 im.set( ox+iSubX+iCellMid+m+1, oy+iSubY+iCellSize-m-3, 0 );
230 }
231 /*
232 im.set( iSubX+2, iSubY+3, 0 );
233 im.set( iSubX+1, iSubY+2, 0 );
234 im.set( iSubX+3, iSubY+2, 0 );
235 im.set( iSubX+0, iSubY+1, 0 );
236 im.set( iSubX+4, iSubY+1, 0 );
237 */
166 break; 238 break;
167 239
168 case 6: 240 case 6:
169 pRows[iSubY+2][iSubX+1] = 0; 241 im.set( ox+iSubX+1, oy+iSubY+iCellMid, 0 );
170 pRows[iSubY+1][iSubX+2] = 0; 242 for( int m = 0; m < iCellMid; m++ )
171 pRows[iSubY+3][iSubX+2] = 0; 243 {
172 pRows[iSubY+0][iSubX+3] = 0; 244 im.set( ox+iSubX+iCellMid-m+1, oy+iSubY+m, 0 );
173 pRows[iSubY+4][iSubX+3] = 0; 245 im.set( ox+iSubX+m+2, oy+iSubY+iCellMid+m+1, 0 );
246 }
247 /*
248 im.set( iSubX+1, iSubY+2, 0 );
249 im.set( iSubX+2, iSubY+1, 0 );
250 im.set( iSubX+2, iSubY+3, 0 );
251 im.set( iSubX+3, iSubY+0, 0 );
252 im.set( iSubX+3, iSubY+4, 0 );
253 */
174 break; 254 break;
175 255
176 case 7: 256 case 7:
177 pRows[iSubY+2][iSubX+3] = 0; 257 im.set( ox+iSubX+iCellSize-2, oy+iSubY+iCellMid, 0 );
178 pRows[iSubY+1][iSubX+2] = 0; 258 for( int m = 0; m < iCellMid; m++ )
179 pRows[iSubY+3][iSubX+2] = 0; 259 {
180 pRows[iSubY+0][iSubX+1] = 0; 260 im.set( ox+iSubX+iCellMid+m-1, oy+iSubY+m, 0 );
181 pRows[iSubY+4][iSubX+1] = 0; 261 im.set( ox+iSubX+iCellSize-m-3, oy+iSubY+iCellMid+m+1, 0 );
262 }
263 /*
264 im.set( iSubX+3, iSubY+2, 0 );
265 im.set( iSubX+2, iSubY+1, 0 );
266 im.set( iSubX+2, iSubY+3, 0 );
267 im.set( iSubX+1, iSubY+0, 0 );
268 im.set( iSubX+1, iSubY+4, 0 );
269 */
182 break; 270 break;
183 } 271 }
184 } 272 }
@@ -187,6 +275,7 @@ void RenderPng::render()
187 275
188 int iDim; 276 int iDim;
189 char fname[1024]; 277 char fname[1024];
278 char title[1024];
190 for( iDim = 0; iDim < iDims; iDim++ ) 279 for( iDim = 0; iDim < iDims; iDim++ )
191 { 280 {
192 if( ++p[iDim] < rMap.getSize( iDim ) ) 281 if( ++p[iDim] < rMap.getSize( iDim ) )
@@ -200,43 +289,25 @@ void RenderPng::render()
200 char buf[1024]; 289 char buf[1024];
201 sprintf( buf, "-%d", rMap.getSize(2)-p[2] ); 290 sprintf( buf, "-%d", rMap.getSize(2)-p[2] );
202 strcat( fname, buf ); 291 strcat( fname, buf );
292 sprintf( buf, "Floor: %d", rMap.getSize(2)-p[2] );
293 strcpy( title, buf );
203 for( int j = 3; j < iDims; j++ ) 294 for( int j = 3; j < iDims; j++ )
204 { 295 {
205 sprintf( buf, "-%d", rMap.getSize(j)-p[j] ); 296 sprintf( buf, "-%d", rMap.getSize(j)-p[j] );
206 strcat( fname, buf ); 297 strcat( fname, buf );
298 sprintf( buf, ", %d", rMap.getSize(j)-p[j] );
299 strcat( title, buf );
207 } 300 }
208 } 301 }
302 else
303 title[0] = '\0';
304 im.drawText( fnt, ox, oy-2, 0, title );
209 strcat( fname, ".png"); 305 strcat( fname, ".png");
210 printf("Output: %s\n", fname ); 306 printf("Output: %s\n", fname );
211 307
212 png_structp png_ptr = png_create_write_struct( 308 im.save( fname, pal );
213 PNG_LIBPNG_VER_STRING, NULL, NULL, NULL
214 );
215 png_infop info_ptr = png_create_info_struct(png_ptr);
216 png_set_IHDR(png_ptr, info_ptr, iBufWidth, iBufHeight,
217 8, PNG_COLOR_TYPE_PALETTE, PNG_INTERLACE_NONE,
218 PNG_COMPRESSION_TYPE_DEFAULT, PNG_FILTER_TYPE_DEFAULT
219 );
220 png_color col[2];
221 col[0].red = col[0].green = col[0].blue = 0;
222 col[1].red = col[1].green = col[1].blue = 255;
223 png_set_PLTE( png_ptr, info_ptr, col, 2);
224
225 png_set_rows( png_ptr, info_ptr, pRows );
226
227 FILE *fp = fopen(fname, "wb");
228 if( fp == NULL )
229 {
230 printf("Error opening file!\n");
231 exit( 1 );
232 }
233
234 png_init_io( png_ptr, fp );
235 png_write_png( png_ptr, info_ptr, PNG_TRANSFORM_IDENTITY, NULL );
236 png_destroy_write_struct( &png_ptr, &info_ptr );
237 fclose( fp );
238 309
239 memset( pBuf, 1, iBufSize ); 310 im.clear( 1 );
240 } 311 }
241 } 312 }
242 if( iDim == iDims ) 313 if( iDim == iDims )
@@ -260,7 +331,5 @@ void RenderPng::render()
260 } 331 }
261// printf(buf); 332// printf(buf);
262 333
263 delete[] pBuf;
264 delete[] pRows;
265} 334}
266 335
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-20 07:08:02 +0000