mirror of
https://github.com/Cubitect/cubiomes.git
synced 2025-04-04 22:33:33 +08:00
300 lines
10 KiB
C
300 lines
10 KiB
C
#include "xmapview.h"
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#include <string.h>
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#include <stdio.h>
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/* Global biome colour table. */
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void setBiomeColour(unsigned char biomeColour[256][3], int biome,
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unsigned char r, unsigned char g, unsigned char b)
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{
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biomeColour[biome][0] = r;
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biomeColour[biome][1] = g;
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biomeColour[biome][2] = b;
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}
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void initBiomeColours(unsigned char biomeColours[256][3])
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{
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// This colouring scheme is taken from the AMIDST program:
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// https://github.com/toolbox4minecraft/amidst
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// https://sourceforge.net/projects/amidst.mirror/
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memset(biomeColours, 0, 256*3);
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setBiomeColour(biomeColours, ocean, 0, 0, 112);
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setBiomeColour(biomeColours, plains,141, 179, 96);
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setBiomeColour(biomeColours, desert, 250, 148, 24);
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setBiomeColour(biomeColours, extremeHills, 96, 96, 96);
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setBiomeColour(biomeColours, forest, 5, 102, 33);
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setBiomeColour(biomeColours, taiga, 11, 102, 89);
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setBiomeColour(biomeColours, swampland, 7, 249, 178);
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setBiomeColour(biomeColours, river, 0, 0, 255);
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setBiomeColour(biomeColours, hell, 255, 0, 0);
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setBiomeColour(biomeColours, sky, 128, 128, 255);
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setBiomeColour(biomeColours, frozenOcean, 144, 144, 160);
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setBiomeColour(biomeColours, frozenRiver, 160, 160, 255);
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setBiomeColour(biomeColours, icePlains, 255, 255, 255);
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setBiomeColour(biomeColours, iceMountains, 160, 160, 160);
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setBiomeColour(biomeColours, mushroomIsland, 255, 0, 255);
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setBiomeColour(biomeColours, mushroomIslandShore, 160, 0, 255);
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setBiomeColour(biomeColours, beach, 250, 222, 85);
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setBiomeColour(biomeColours, desertHills, 210, 95, 18);
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setBiomeColour(biomeColours, forestHills, 34, 85, 28);
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setBiomeColour(biomeColours, taigaHills, 22, 57, 51);
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setBiomeColour(biomeColours, extremeHillsEdge, 114, 120, 154);
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setBiomeColour(biomeColours, jungle, 83, 123, 9);
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setBiomeColour(biomeColours, jungleHills, 44, 66, 5);
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setBiomeColour(biomeColours, jungleEdge, 98, 139, 23);
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setBiomeColour(biomeColours, deepOcean, 0, 0, 48);
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setBiomeColour(biomeColours, stoneBeach, 162, 162, 132);
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setBiomeColour(biomeColours, coldBeach, 250, 240, 192);
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setBiomeColour(biomeColours, birchForest, 48, 116, 68);
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setBiomeColour(biomeColours, birchForestHills, 31, 95, 50);
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setBiomeColour(biomeColours, roofedForest, 64, 81, 26);
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setBiomeColour(biomeColours, coldTaiga, 49, 85, 74);
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setBiomeColour(biomeColours, coldTaigaHills, 36, 63, 54);
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setBiomeColour(biomeColours, megaTaiga, 89, 102, 81);
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setBiomeColour(biomeColours, megaTaigaHills, 69, 79, 62);
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setBiomeColour(biomeColours, extremeHillsPlus, 80, 112, 80);
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setBiomeColour(biomeColours, savanna, 189, 178, 95);
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setBiomeColour(biomeColours, savannaPlateau, 167, 157, 100);
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setBiomeColour(biomeColours, mesa, 217, 69, 21);
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setBiomeColour(biomeColours, mesaPlateau_F, 176, 151, 101);
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setBiomeColour(biomeColours, mesaPlateau, 202, 140, 101);
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setBiomeColour(biomeColours, warmOcean, 0, 50, 92);
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setBiomeColour(biomeColours, lukewarmOcean, 0, 30, 100);
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setBiomeColour(biomeColours, coldOcean, 20, 20, 80);
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setBiomeColour(biomeColours, warmDeepOcean, 0, 24, 38);
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setBiomeColour(biomeColours, lukewarmDeepOcean, 0, 16, 42);
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setBiomeColour(biomeColours, coldDeepOcean, 16, 16, 40);
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setBiomeColour(biomeColours, frozenDeepOcean, 100, 100, 112);
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setBiomeColour(biomeColours, ocean+128, 0, 0, 112);
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setBiomeColour(biomeColours, plains+128, 141, 179, 96);
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setBiomeColour(biomeColours, desert+128, 250, 148, 24);
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setBiomeColour(biomeColours, extremeHills+128, 96, 96, 96);
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setBiomeColour(biomeColours, forest+128, 5, 102, 33);
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setBiomeColour(biomeColours, taiga+128, 11, 102, 89);
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setBiomeColour(biomeColours, swampland+128, 7, 249, 178);
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setBiomeColour(biomeColours, river+128, 0, 0, 255);
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setBiomeColour(biomeColours, hell+128, 255, 0, 0);
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setBiomeColour(biomeColours, sky+128, 128, 128, 255);
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setBiomeColour(biomeColours, frozenOcean+128, 144, 144, 160);
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setBiomeColour(biomeColours, frozenRiver+128, 160, 160, 255);
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setBiomeColour(biomeColours, icePlains+128, 140, 180, 180);
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setBiomeColour(biomeColours, iceMountains+128, 160, 160, 160);
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setBiomeColour(biomeColours, mushroomIsland+128, 255, 0, 255);
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setBiomeColour(biomeColours, mushroomIslandShore+128, 160, 0, 255);
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setBiomeColour(biomeColours, beach+128, 250, 222, 85);
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setBiomeColour(biomeColours, desertHills+128, 210, 95, 18);
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setBiomeColour(biomeColours, forestHills+128, 34, 85, 28);
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setBiomeColour(biomeColours, taigaHills+128, 22, 57, 51);
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setBiomeColour(biomeColours, extremeHillsEdge+128, 114, 120, 154);
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setBiomeColour(biomeColours, jungle+128, 83, 123, 9);
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setBiomeColour(biomeColours, jungleHills+128, 44, 66, 5);
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setBiomeColour(biomeColours, jungleEdge+128, 98, 139, 23);
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setBiomeColour(biomeColours, deepOcean+128, 0, 0, 48);
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setBiomeColour(biomeColours, stoneBeach+128, 162, 162, 132);
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setBiomeColour(biomeColours, coldBeach+128, 250, 240, 192);
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setBiomeColour(biomeColours, birchForest+128, 48, 116, 68);
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setBiomeColour(biomeColours, birchForestHills+128, 31, 95, 50);
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setBiomeColour(biomeColours, roofedForest+128, 64, 81, 26);
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setBiomeColour(biomeColours, coldTaiga+128, 49, 85, 74);
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setBiomeColour(biomeColours, coldTaigaHills+128, 36, 63, 54);
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setBiomeColour(biomeColours, megaTaiga+128, 89, 102, 81);
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setBiomeColour(biomeColours, megaTaigaHills+128, 69, 79, 62);
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setBiomeColour(biomeColours, extremeHillsPlus+128, 80, 112, 80);
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setBiomeColour(biomeColours, savanna+128, 189, 178, 95);
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setBiomeColour(biomeColours, savannaPlateau+128, 167, 157, 100);
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setBiomeColour(biomeColours, mesa+128, 217, 69, 21);
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setBiomeColour(biomeColours, mesaPlateau_F+128, 176, 151, 101);
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setBiomeColour(biomeColours, mesaPlateau+128, 202, 140, 101);
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}
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void initBiomeTypeColours(unsigned char biomeColours[256][3])
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{
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memset(biomeColours, 0, 256*3);
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setBiomeColour(biomeColours, Oceanic, 0x00, 0x00, 0xa0);
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setBiomeColour(biomeColours, Warm, 0xff, 0xc0, 0x00);
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setBiomeColour(biomeColours, Lush, 0x00, 0xa0, 0x00);
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setBiomeColour(biomeColours, Cold, 0x60, 0x60, 0x60);
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setBiomeColour(biomeColours, Freezing, 0xff, 0xff, 0xff);
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}
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xwin_t init_x(uint sx, uint sy, const char *titel)
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{
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xwin_t w;
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w.dis = XOpenDisplay(NULL);
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w.screen = DefaultScreen(w.dis);
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w.win = XCreateSimpleWindow(w.dis, DefaultRootWindow(w.dis), 0, 0, sx, sy,
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5, 0x000000, 0xffffff);
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w.gc = XCreateGC(w.dis, w.win, 0,0);
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w.sx = sx;
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w.sy = sy;
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XSetStandardProperties(w.dis, w.win, titel, "Cubiomes", None, NULL, 0, NULL);
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Atom WM_DELETE_WINDOW = XInternAtom(w.dis, "WM_DELETE_WINDOW", False);
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XSetWMProtocols(w.dis, w.win, &WM_DELETE_WINDOW, 1);
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XSelectInput(w.dis, w.win, ExposureMask|ButtonPressMask|KeyPressMask);
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XSetBackground(w.dis, w.gc, 0x000000);
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XSetForeground(w.dis, w.gc, 0xffffff);
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XClearWindow(w.dis, w.win);
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XMapRaised(w.dis, w.win);
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return w;
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}
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void close_x(xwin_t w)
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{
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XFreeGC(w.dis, w.gc);
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XDestroyWindow(w.dis, w.win);
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XCloseDisplay(w.dis);
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}
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void getBiomeColourMap(uint *colbuf, const unsigned char biomeColour[256][3],
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const int *ints, const uint sx, const uint sy, const uint pixscale)
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{
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uint i, j;
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int containsInvalidBiomes = 0;
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for(j = 0; j < sy; j++)
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{
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for(i = 0; i < sx; i++)
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{
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int id = ints[i*sx+j]; //if(id != swampland) id = 100;
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uint r, g, b;
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if(id < 0 || id >= 256)
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{
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// This may happen for some intermediate layers
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containsInvalidBiomes = 1;
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r = 0; g = 0; b = 0;
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}
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else
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{
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if(id < 128) {
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r = biomeColour[id][0];
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g = biomeColour[id][1];
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b = biomeColour[id][2];
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} else {
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r = biomeColour[id][0]+40; r = (r>0xff) ? 0xff : r&0xff;
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g = biomeColour[id][1]+40; g = (g>0xff) ? 0xff : g&0xff;
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b = biomeColour[id][2]+40; b = (b>0xff) ? 0xff : b&0xff;
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}
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}
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uint m, n;
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for(m = 0; m < pixscale; m++){
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for(n = 0; n < pixscale; n++){
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colbuf[(j*pixscale+n) + sy*pixscale*(i*pixscale+m)] =
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((r&0xff) << 16) + ((g&0xff) << 8) + (b&0xff);
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}
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}
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}
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}
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if(containsInvalidBiomes)
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{
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printf("Warning: Ints contain invalid Biome IDs (Is this an intermediate layer?)\n");
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}
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}
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void viewmap(Layer *layer, unsigned char biomeColour[256][3], int areaX, int areaZ, uint areaWidth, uint areaHeight, uint pixscale)
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{
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int *ints = allocCache(layer, areaWidth+10, areaHeight+1);
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// generate the biome ints
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genArea(layer, ints, areaX, areaZ, areaWidth, areaHeight);
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// Calculate a hash for the area (useful to verify the accuracy of the map)
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uint i, hash = 0;
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for(i = 0; i < areaWidth*areaHeight; i++) hash = hash ^ (i*(ints[i]+1));
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printf("Hash:%3X\n", hash&0xfff);
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// construct the X11 window
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xwin_t w = init_x(areaWidth*pixscale, areaHeight*pixscale, "XMapViewer");
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XEvent event;
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KeySym key;
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char text[255];
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// convert the biome ints to a colour image
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uint *colbuf = (uint *) malloc(sizeof(uint) *
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areaWidth*areaHeight*pixscale*pixscale);
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getBiomeColourMap(colbuf, biomeColour, ints, areaWidth, areaHeight, pixscale);
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XImage *ximg = XCreateImage(w.dis, DefaultVisual(w.dis,0), 24, ZPixmap, 0,
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(char*)colbuf, areaWidth*pixscale, areaHeight*pixscale, 32, 0);
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XSetForeground(w.dis, w.gc, 0xf00020);
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// enter the event loop
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while(1)
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{
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XNextEvent(w.dis, &event);
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if(event.type == ClientMessage)
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{
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break;
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}
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if (event.type==Expose && event.xexpose.count==0)
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{
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XMapWindow(w.dis, w.win);
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XPutImage(w.dis, w.win, w.gc, ximg, 0, 0, 0, 0,
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areaWidth*pixscale, areaHeight*pixscale);
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XSetForeground(w.dis, w.gc, 0xf00020);
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}
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if (event.type==KeyPress)
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{
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XLookupString(&event.xkey,text,255,&key,0);
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if (key == XK_Escape)
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{
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break;
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}
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else
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{
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}
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}
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if (event.type==ButtonPress)
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{
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}
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//XResizeWindow(dis, win, sx, sy);
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}
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close_x(w);
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XFree(ximg);
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free(ints);
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free(colbuf);
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}
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