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Add new nether render mode.

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This commit is contained in:
Mark Crichton
2012-09-18 22:05:15 -04:00
parent 6768ba328b
commit 4ced35e9e5
3 changed files with 105 additions and 0 deletions
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69
overviewer_core/src/primitives/nether2.c Normal file
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/*
* This file is part of the Minecraft Overviewer.
*
* Minecraft Overviewer is free software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published
* by the Free Software Foundation, either version 3 of the License, or (at
* your option) any later version.
*
* Minecraft Overviewer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with the Overviewer. If not, see <http://www.gnu.org/licenses/>.
*/
#include "../overviewer.h"
#include "nether2.h"
static void
walk_chunk(RenderState *state, RenderPrimitiveNether2 *data) {
int x, y, z;
int id;
for (x = 0; x < WIDTH; x++) {
for (z = 0; z < DEPTH; z++) {
id = get_data(state, BLOCKS, x, NETHER_ROOF - (state->chunky * 16), z);
if (id == 7) {
data->remove_block[x][NETHER_ROOF][z] = 1;
id = get_data(state, BLOCKS, x, (NETHER_ROOF + 1) - (state->chunky * 16), z);
if (id == 39 || id == 40)
data->remove_block[x][NETHER_ROOF + 1][z] = 1;
}
for (y = NETHER_ROOF-1; y>=0; y--) {
id = get_data(state, BLOCKS, x, y - (state->chunky * 16), z);
if (id == 7 || id == 87)
data->remove_block[x][y][z] = 1;
else
break;
}
}
}
data->walked_chunk = 1;
}
static int
nether2_hidden(void *data, RenderState *state, int x, int y, int z) {
RenderPrimitiveNether2* self;
int real_y;
self = (RenderPrimitiveNether2 *)data;
if (!(self->walked_chunk))
walk_chunk(state, self);
real_y = y + (state->chunky * 16);
return self->remove_block[x][real_y][z];
}
RenderPrimitiveInterface primitive_nether2 = {
"nether2", sizeof(RenderPrimitiveNether2),
NULL,
NULL,
NULL,
nether2_hidden,
NULL,
};

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overviewer_core/src/primitives/nether2.h Normal file
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/*
* This file is part of the Minecraft Overviewer.
*
* Minecraft Overviewer is free software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published
* by the Free Software Foundation, either version 3 of the License, or (at
* your option) any later version.
*
* Minecraft Overviewer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with the Overviewer. If not, see <http://www.gnu.org/licenses/>.
*/
#include "../overviewer.h"
#define NETHER_ROOF 127
#define WIDTH 16
#define DEPTH 16
#define HEIGHT 256
typedef struct {
int walked_chunk;
int remove_block[WIDTH][HEIGHT][DEPTH];
} RenderPrimitiveNether2;