430 lines
11 KiB
C
430 lines
11 KiB
C
#include "cgdoom-ui.h"
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#include <stdio.h>
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#include <stdlib.h>
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/* gint's font in a PrizmSDK-friendly (though ugly) form */
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static uint8_t const font_width[96] = {
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5, 2, 6, 7, 8, 6, 8, 3, 4, 4, 8, 8, 3, 7, 2, 5, 7, 7, 7, 7, 7, 7, 7, 7,
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7, 7, 2, 3, 5, 7, 5, 6, 8, 7, 7, 7, 7, 7, 7, 7, 7, 6, 7, 7, 7, 8, 7, 8,
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7, 8, 7, 7, 8, 7, 8, 8, 8, 8, 6, 4, 5, 4, 7, 7, 4, 7, 7, 7, 8, 8, 7, 7,
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7, 4, 6, 7, 4, 8, 7, 8, 7, 7, 8, 7, 8, 7, 8, 8, 7, 7, 6, 4, 2, 4, 7, 6,
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};
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static uint32_t const font_glyphs[263] = {
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0x0, 0x0, 0xfff3c000, 0xcf3ce200, 0x0, 0x0, 0x6cdbfb66, 0xcdbfb66c, 0x0,
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0x187edbd8, 0x7e1bdb7e, 0x18000000, 0x30cc631, 0x8cc30000, 0x0,
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0x78cccc68, 0x70dbcece, 0x7b000000, 0xfde00000, 0x0, 0x36ccccc6,
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0x30000000, 0xc6333336, 0xc0000000, 0x18db7e, 0x3c7edb18, 0x0,
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0x181818, 0xff181818, 0x0, 0x7ef, 0x0, 0xf, 0xe0000000, 0x0, 0x3c000,
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0x18cc6731, 0x98c00000, 0x7d8f1e3c, 0x78f1e37c, 0x0, 0x1871e2c1,
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0x83060c7e, 0x0, 0x3ccc1830, 0xc30c307e, 0x0, 0x7d8c1833, 0xc0c1e37c,
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0x0, 0xc38f36c, 0xd9bf860c, 0x0, 0xfd8307e0, 0x60c1e37c, 0x0,
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0x7d8f07ec, 0x78f1e37c, 0x0, 0xff8c1860, 0xc3060c18, 0x0, 0x7d8f1e37,
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0xd8f1e37c, 0x0, 0x7d8f1e3c, 0x6fc1837c, 0x0, 0xf0f0000, 0x1b03b78,
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0x0, 0xcccc30, 0xc3000000, 0x7f0, 0x1fc00000, 0x0, 0x6186199,
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0x98000000, 0x7b30c630, 0xc00c3000, 0x0, 0x7cc6037b, 0xdbdbdbde,
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0x7c000000, 0x1070e366, 0xcdbfe3c6, 0x0, 0xfd8f1e3f, 0xd8f1e3fc, 0x0,
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0x3ccf060c, 0x1830333c, 0x0, 0xf99b1e3c, 0x78f1e6f8, 0x0, 0xff83060f,
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0x983060fe, 0x0, 0xff83060f, 0x983060c0, 0x0, 0x3ccf060c, 0xf8f1b33e,
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0x0, 0xc78f1e3f, 0xf8f1e3c6, 0x0, 0xfcc30c30, 0xc30cfc00, 0x0,
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0x1e0c1830, 0x60c1e37c, 0x0, 0xc79b678e, 0x1e3666c6, 0x0, 0xc183060c,
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0x183060fe, 0x0, 0xc3c3e7ff, 0xdbc3c3c3, 0xc3000000, 0xc78f9fbd,
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0xf9f1e3c6, 0x0, 0x3c66c3c3, 0xc3c3c366, 0x3c000000, 0xf99b1e3c,
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0xdf3060c0, 0x0, 0x3c66c3c3, 0xc3c3db6e, 0x37000000, 0xfd8f1e3c,
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0x7fb363c6, 0x0, 0x7d8f0607, 0xc0c1e37c, 0x0, 0xff181818, 0x18181818,
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0x18000000, 0xc78f1e3c, 0x78f1e37c, 0x0, 0xc3c3c366, 0x66663c3c,
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0x18000000, 0xc3c3c3db, 0xdb7e7e66, 0x66000000, 0xc3c3663c, 0x183c66c3,
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0xc3000000, 0xc3c36666, 0x3c181818, 0x18000000, 0xfc30c631, 0x8c30fc00,
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0x0, 0xfccccccc, 0xf0000000, 0xc618c718, 0xc3180000, 0xf3333333,
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0xf0000000, 0x38db1800, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xe6310000, 0x0,
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0xf330, 0x6ff1e776, 0x0, 0xc183773c, 0x78f1f3dc, 0x0, 0xf33c,
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0x1830333c, 0x0, 0x3033b67, 0xc3c3c367, 0x3b000000, 0x3c66, 0xc3ffc066,
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0x3c000000, 0x3ccd830f, 0x8c183060, 0x0, 0x1de7c, 0x78f1e776,
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0xdf00000, 0xc183773c, 0x78f1e3c6, 0x0, 0x60e66666, 0xf0000000,
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0xc01c30c, 0x30c3cde0, 0x0, 0xc1831e6d, 0x9e3666c6, 0x0, 0xe6666666,
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0xf0000000, 0xf6db, 0xdbdbdbdb, 0xdb000000, 0x3773c, 0x78f1e3c6, 0x0,
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0x3c66, 0xc3c3c366, 0x3c000000, 0x3773c, 0x78f1f3dd, 0x83000000,
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0x1de7c, 0x78f1e776, 0xc180000, 0xdef3, 0xe0c0c0c0, 0xc0000000,
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0x1f63c, 0xf81e37c, 0x0, 0x3030fc30, 0x30303033, 0x1e000000, 0x31e3c,
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0x78f1e776, 0x0, 0xc3c3, 0x66663c3c, 0x18000000, 0xc3c3, 0xdbdb7e66,
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0x66000000, 0x31e36, 0xc71b63c6, 0x0, 0x31e3c, 0x6d9b1c18, 0x61800000,
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0xfc318, 0xc630fc00, 0x0, 0x3666c666, 0x30000000, 0xffffc000,
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0xc6663666, 0xc0000000, 0x3bd, 0xc0000000, 0x0, 0xfe186186, 0x1861fc00,
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0x0,
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};
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static inline void SetPixel(int x, int y, int color)
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{
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VRAM[WIDTH * y + x] = color;
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}
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static void Font_RenderChar(int *x, int y, int c, int fg)
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{
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if(c < 32 || c >= 128)
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return;
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int g = c - 32;
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/* Find offset in long array (we drop the glyph index for brevity) */
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int offset = 0;
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for(int glyph = 0; glyph < g; glyph++)
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{
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offset += (font_width[glyph] * 11 + 31) >> 5;
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}
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/* Render pixels */
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int bit = 0;
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for(int dy = 0; dy < 11; dy++)
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for(int dx = 0; dx < font_width[g]; dx++)
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{
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int b = font_glyphs[offset + (bit>>5)] & (0x80000000 >> (bit&31));
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if (b)
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SetPixel(*x+dx, y+dy, fg);
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bit++;
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}
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*x += font_width[g] + 1;
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}
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static int Font_StringLength(char const *text)
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{
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int w = 0;
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for(int i = 0; text[i]; i++)
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{
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if(text[i] < 32) /* text[i] >= 128 can't happen */
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continue;
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w += font_width[text[i]-32] + 1;
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}
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return w - 1;
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}
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void UI_Print(int x, int y, int fg, int align, char const *text)
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{
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if(align == UI_CENTER)
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x -= (Font_StringLength(text) + 1) / 2;
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if(align == UI_RIGHT)
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x -= Font_StringLength(text);
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for(int i = 0; text[i]; i++)
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Font_RenderChar(&x, y, text[i], fg);
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}
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void UI_Vprintf(int x, int y, int fg, int align, char const *fmt, va_list args)
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{
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char str[256];
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vsprintf(str, fmt, args);
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UI_Print(x, y, fg, align, str);
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}
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void UI_Printf(int x, int y, int fg, int align, char const *fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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UI_Vprintf(x, y, fg, align, fmt, args);
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va_end(args);
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}
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void UI_AreaReverse(int x1, int y1, int x2, int y2)
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{
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uint16_t *VRAM = (uint16_t *)GetVRAMAddress() + WIDTH * y1;
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for(int y = y1; y <= y2; y++)
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{
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for(int x = x1; x <= x2; x++)
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VRAM[x] = ~VRAM[x];
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VRAM += WIDTH;
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}
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}
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void UI_Checkbox(int x, int y, int checked)
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{
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for(int dy = 0; dy <= 7; dy++)
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for(int dx = 0; dx <= 7; dx++)
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{
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if((dx == 0) || (dx == 7) || (dy == 0) || (dy == 7) ||
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(checked && dx >= 2 && dx <= 5 && dy >= 2 && dy <= 5))
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{
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SetPixel(x+dx, y+dy, 0x0000);
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}
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}
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}
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void UI_FileMappingProgressBar(int size_mapped, int size_total)
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{
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const int w=192, h=5;
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const int x0=(WIDTH-w)/2, y0=HEIGHT-20;
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const int pos = x0 + (w * size_mapped) / size_total;
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for(int x = x0; x < x0+w; x++)
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{
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SetPixel(x, y0, 0x0000);
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SetPixel(x, y0+h-1, 0x0000);
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if(x > pos && x != x0+w-1) continue;
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for(int y = y0+1; y < y0+h-1; y++)
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SetPixel(x, y, 0x0000);
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}
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Bdisp_PutDisp_DD();
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}
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/* Layout functions. */
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#define LAYOUT_LEFT 40
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#define LAYOUT_RIGHT (WIDTH-40)
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#define FOCUS_NOTHING 0
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#define FOCUS_CHECKBOX 1
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#define FOCUS_INTEGER 2
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void Layout_Init(Layout *l)
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{
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l->focus = -1;
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l->active = 0;
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Layout_StartFrame(l);
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}
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void Layout_StartFrame(Layout *l)
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{
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l->focus_count = 0;
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l->y = 12;
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}
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void Layout_EndFrame(Layout *l)
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{
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if(l->focus < 0)
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return;
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int y = l->focus_y[l->focus];
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if(l->active)
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{
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/* Draw cursor */
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int x = LAYOUT_RIGHT - Font_StringLength(l->text + l->cursor);
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for(int dy = 0; dy < 12; dy++)
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SetPixel(x, y+dy, 0x0000);
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}
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else
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{
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UI_AreaReverse(0, y, WIDTH-1, y+13);
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}
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}
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static void Layout_AddFocus(Layout *l, int type, void *data)
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{
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if(l->focus < 0)
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l->focus = 0;
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if(l->focus_count >= 16)
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return;
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l->focus_y[l->focus_count] = l->y - 2;
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l->focus_type[l->focus_count] = type;
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l->focus_data[l->focus_count] = data;
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l->focus_count++;
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}
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static void Layout_StartInput(Layout *l)
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{
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if (l->active)
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return;
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l->active = 1;
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memset(l->text, 0, sizeof l->text);
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l->cursor = 0;
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}
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static void Layout_EndInput(Layout *l)
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{
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l->active = 0;
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}
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void Layout_CenteredText(Layout *l, const char *text)
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{
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UI_Print(WIDTH / 2, l->y, 0x0000, UI_CENTER, text);
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l->y += 14;
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}
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void Layout_Text(Layout *l, const char *label, const char *fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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Layout_AddFocus(l, FOCUS_NOTHING, NULL);
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UI_Print(LAYOUT_LEFT, l->y, 0x0000, UI_LEFT, label);
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UI_Vprintf(LAYOUT_RIGHT, l->y, 0x0000, UI_RIGHT, fmt, args);
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l->y += 14;
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va_end(args);
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}
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void Layout_Checkbox(Layout *l, const char *label, int *checked)
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{
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Layout_AddFocus(l, FOCUS_CHECKBOX, checked);
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UI_Print(LAYOUT_LEFT, l->y, 0x0000, UI_LEFT, label);
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UI_Checkbox(LAYOUT_RIGHT-7, l->y+1, *checked);
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l->y += 14;
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}
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void Layout_Integer(Layout *l, const char *label, int *value)
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{
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Layout_AddFocus(l, FOCUS_INTEGER, value);
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UI_Print(LAYOUT_LEFT, l->y, 0x0000, UI_LEFT, label);
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if(l->active && l->focus == l->focus_count - 1)
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UI_Print(LAYOUT_RIGHT, l->y, 0x0000, UI_RIGHT, l->text);
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else
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UI_Printf(LAYOUT_RIGHT, l->y, 0x0000, UI_RIGHT, "%d", *value);
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l->y += 14;
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}
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void Layout_Spacing(Layout *l, int spacing)
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{
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l->y += spacing;
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}
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int Layout_Event(Layout *l, int key)
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{
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int type = (l->focus >= 0) ? l->focus_type[l->focus] : -1;
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void *data = (l->focus >= 0) ? l->focus_data[l->focus] : NULL;
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if(key == KEY_CTRL_UP && !l->active)
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{
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l->focus--;
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if(l->focus < 0)
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l->focus += l->focus_count;
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return 1;
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}
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if(key == KEY_CTRL_DOWN && !l->active)
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{
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l->focus++;
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if(l->focus >= l->focus_count)
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l->focus -= l->focus_count;
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return 1;
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}
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if(key == KEY_CTRL_EXE && type == FOCUS_CHECKBOX && data)
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{
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*(int *)data ^= 1;
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return 1;
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}
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if(key == KEY_CTRL_EXE && type == FOCUS_INTEGER && data)
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{
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if (!l->active)
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Layout_StartInput(l);
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else
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{
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Layout_EndInput(l);
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*(int *)data = atoi(l->text);
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}
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return 1;
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}
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if(key == KEY_CTRL_LEFT && type == FOCUS_INTEGER && data && !l->active)
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{
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*(int *)data -= 1;
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return 1;
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}
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if(key == KEY_CTRL_RIGHT && type == FOCUS_INTEGER && data && !l->active)
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{
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*(int *)data += 1;
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return 1;
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}
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/* Input controls */
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if(l->active && key == KEY_CTRL_LEFT && l->cursor > 0)
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{
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l->cursor--;
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return 1;
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}
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if(l->active && key == KEY_CTRL_RIGHT && l->text[l->cursor])
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{
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l->cursor++;
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return 1;
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}
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if(l->active && key >= '0' && key <= '9')
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{
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if (strlen(l->text) < sizeof l->text - 1)
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{
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memmove(l->text + l->cursor + 1, l->text + l->cursor,
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sizeof l->text - l->cursor);
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l->text[l->cursor++] = key;
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}
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return 1;
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}
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if(l->active && key == KEY_CTRL_DEL && l->cursor > 0)
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{
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memmove(l->text + l->cursor - 1, l->text + l->cursor,
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strlen(l->text + l->cursor) + 1);
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l->cursor--;
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}
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return 0;
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}
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int UI_Main(WADFileInfo *wads, int wad_count, int *dev_info, int *use_mmap,
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int *startmap, int *startepisode, int *trustunaligned,
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int *autostart, int *enabledemos)
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{
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Layout l;
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Layout_Init(&l);
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while(1)
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{
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Bdisp_AllClr_VRAM();
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Layout_StartFrame(&l);
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Layout_CenteredText(&l, "CGDoom for fx-CG 50 and Graph 90+E");
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Layout_Spacing(&l, 12);
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for(int i = 0; i < wad_count; i++)
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{
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char const *action = "Play other WAD";
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if(!strcmp(wads[i].name, "doom.wad"))
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action = "Play Doom Shareware";
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else if(!strcmp(wads[i].name, "doomu.wad"))
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action = "Play Ultimate Doom";
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else if(!strcmp(wads[i].name, "doomu1.wad"))
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action = "Play Ultimate Doom E1";
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else if(!strcmp(wads[i].name, "doomu2.wad"))
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action = "Play Ultimate Doom E2";
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else if(!strcmp(wads[i].name, "doomu3.wad"))
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action = "Play Ultimate Doom E3";
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else if(!strcmp(wads[i].name, "doomu4.wad"))
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action = "Play Ultimate Doom E4";
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Layout_Text(&l, action, "%s (%d.%dM)",
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wads[i].name, wads[i].size / 1000000,
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(wads[i].size % 1000000) / 100000);
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}
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Layout_Spacing(&l, 12);
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Layout_Integer(&l, "Start at episode:", startepisode);
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Layout_Integer(&l, "Start at map:", startmap);
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Layout_Text(&l, "Title screen:",
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*autostart ? "Skip" :
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!*enabledemos ? "No demos" : "Full");
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Layout_Spacing(&l, 12);
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Layout_Checkbox(&l, "Developer info:", dev_info);
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Layout_Checkbox(&l, "Map file to memory:", use_mmap);
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Layout_Checkbox(&l, "Trust unaligned lumps:", trustunaligned);
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Layout_EndFrame(&l);
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Bdisp_PutDisp_DD();
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int key;
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GetKey(&key);
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if(Layout_Event(&l, key)) {
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}
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else if(key == KEY_CTRL_EXE && l.focus == wad_count + 2) {
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if (!*autostart && *enabledemos)
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*autostart = 1;
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else if (!*autostart)
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*enabledemos = 1;
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else
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*autostart = 0, *enabledemos = 0;
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}
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else if(key == KEY_CTRL_EXE && l.focus < wad_count) {
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return l.focus;
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}
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if(*startmap < 1)
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*startmap = 1;
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if(*startepisode < 1)
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*startepisode = 1;
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}
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|
return -1;
|
|
}
|