LogalDeveloper/Minecraft-Overviewer
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added biomes option to Base primitive (default: True)

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fixes Issue #644
This commit is contained in:
Aaron Griffith
2012-03-15 04:54:20 -04:00
parent ab22724fc7
commit 9be414e540
2 changed files with 29 additions and 14 deletions
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3
overviewer_core/rendermodes.py
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@@ -43,6 +43,9 @@ class RenderPrimitive(object):
class Base(RenderPrimitive):
name = "base"
options = {
"biomes": ("whether or not to use biomes", True),
}
class Nether(RenderPrimitive):
name = "nether"

40
overviewer_core/src/primitives/base.c
View File

@@ -17,7 +17,10 @@
#include "../overviewer.h"
#define DEFAULT_BIOME 4 /* forest, nice and green */
typedef struct {
int use_biomes;
/* grasscolor and foliagecolor lookup tables */
PyObject *grasscolor, *foliagecolor, *watercolor;
/* biome-compatible grass/leaf textures */
@@ -74,6 +77,9 @@ static int
base_start(void *data, RenderState *state, PyObject *support) {
PrimitiveBase *self = (PrimitiveBase *)data;
if (!render_mode_parse_option(support, "biomes", "i", &(self->use_biomes)))
return 1;
/* biome-compliant grass mask (includes sides!) */
self->grass_texture = PyObject_GetAttrString(state->textures, "biome_grass_texture");
@@ -205,23 +211,29 @@ base_draw(void *data, RenderState *state, PyObject *src, PyObject *mask, PyObjec
float temp = 0.0, rain = 0.0;
PyObject *color = NULL;
/* average over all neighbors */
for (dx = -1; dx <= 1; dx++) {
for (dz = -1; dz <= 1; dz += (dx == 0 ? 2 : 1)) {
unsigned char biome = get_data(state, BIOMES, state->x + dx, state->y, state->z + dz);
if (biome >= NUM_BIOMES) {
/* note -- biome 255 shows up on map borders.
who knows what it is? certainly not I.
*/
biome = 4; /* forest -- reasonable default */
}
if (self->use_biomes) {
/* average over all neighbors */
for (dx = -1; dx <= 1; dx++) {
for (dz = -1; dz <= 1; dz += (dx == 0 ? 2 : 1)) {
unsigned char biome = get_data(state, BIOMES, state->x + dx, state->y, state->z + dz);
if (biome >= NUM_BIOMES) {
/* note -- biome 255 shows up on map borders.
who knows what it is? certainly not I.
*/
biome = DEFAULT_BIOME; /* forest -- reasonable default */
}
temp += biome_table[biome].temperature;
rain += biome_table[biome].rainfall;
temp += biome_table[biome].temperature;
rain += biome_table[biome].rainfall;
}
}
temp /= 8.0;
rain /= 8.0;
} else {
/* don't use biomes, just use the default */
temp = biome_table[DEFAULT_BIOME].temperature;
rain = biome_table[DEFAULT_BIOME].rainfall;
}
temp /= 8.0;
rain /= 8.0;
/* second coordinate is actually scaled to fit inside the triangle
so store it in rain */