LogalDeveloper/Minecraft-Overviewer
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Merge branch 'master' into rendermode-options

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Conflicts:
	src/rendermode-lighting.c
	src/rendermodes.h
This commit is contained in:
Aaron Griffith
2011-06-19 14:00:56 -04:00
parent d5ceec6e8b 6aab671857
commit 96fb3accb5
7 changed files with 128 additions and 64 deletions
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7
quadtree.py
View File

@@ -426,9 +426,6 @@ class QuadtreeGen(object):
needs_rerender = False
get_region_mtime = world.get_region_mtime
for col, row, chunkx, chunky, regionfile in chunks:
# don't even check if it's not in the regionlist
if self.world.regionlist and region._filename not in self.world.regionlist:
continue
# bail early if forcerender is set
if self.forcerender:
@@ -440,6 +437,10 @@ class QuadtreeGen(object):
if regionMtime <= tile_mtime:
continue
# don't even check if it's not in the regionlist
if self.world.regionlist and os.path.abspath(region._filename) not in self.world.regionlist:
continue
# checking chunk mtime
if region.get_chunk_timestamp(chunkx, chunky) > tile_mtime:
needs_rerender = True

2
sample.settings.py
View File

@@ -6,7 +6,7 @@
# provide examples of interesting things you can do with the settings file. Most
# of the time, a simple 'setting_name = value' will work.
# This file is a python script, so you can import and python module you wish or
# This file is a python script, so you can import any python module you wish or
# use any built-in python function, though this is not normally necessary
# Lines that start with a hash mark are comments

139
src/rendermode-lighting.c
View File

@@ -33,9 +33,92 @@ static float calculate_darkness(unsigned char skylight, unsigned char blocklight
* was calculated correctly from available light data, it will be true. You
* may (and probably should) pass NULL.
*/
inline unsigned char
estimate_blocklevel(RenderModeLighting *self, RenderState *state,
int x, int y, int z, int *authoratative) {
/* placeholders for later data arrays, coordinates */
PyObject *blocks = NULL;
PyObject *blocklight = NULL;
int local_x = x, local_y = y, local_z = z;
unsigned char block, blocklevel;
unsigned int average_count = 0, average_gather = 0, coeff = 0;
/* defaults to "guess" until told otherwise */
if (authoratative)
*authoratative = 0;
/* find out what chunk we're in, and translate accordingly */
if (x >= 0 && y < 16) {
blocks = state->blocks;
blocklight = self->blocklight;
} else if (x < 0) {
local_x += 16;
blocks = state->left_blocks;
blocklight = self->left_blocklight;
} else if (y >= 16) {
local_y -= 16;
blocks = state->right_blocks;
blocklight = self->right_blocklight;
}
/* make sure we have correctly-ranged coordinates */
if (!(local_x >= 0 && local_x < 16 &&
local_y >= 0 && local_y < 16 &&
local_z >= 0 && local_z < 128)) {
return 0;
}
/* also, make sure we have enough info to correctly calculate lighting */
if (blocks == Py_None || blocks == NULL ||
blocklight == Py_None || blocklight == NULL) {
return 0;
}
block = getArrayByte3D(blocks, local_x, local_y, local_z);
if (authoratative == NULL) {
int auth;
/* iterate through all surrounding blocks to take an average */
int dx, dy, dz, local_block;
for (dx = -1; dx <= 1; dx += 2) {
for (dy = -1; dy <= 1; dy += 2) {
for (dz = -1; dz <= 1; dz += 2) {
coeff = estimate_blocklevel(self, state, x+dx, y+dy, z+dz, &auth);
local_block = getArrayByte3D(blocks, x+dx, y+dy, z+dz);
/* only add if the block is transparent, this seems to look better than
using every block */
if (auth && is_transparent(local_block)) {
average_gather += coeff;
average_count++;
}
}
}
}
}
/* only return the average if at least one was authoratative */
if (average_count > 0) {
return average_gather / average_count;
}
blocklevel = getArrayByte3D(blocklight, local_x, local_y, local_z);
/* no longer a guess */
if (!(block == 44 || block == 53 || block == 67) && authoratative) {
*authoratative = 1;
}
return blocklevel;
}
inline float
get_lighting_coefficient(RenderModeLighting *self, RenderState *state,
int x, int y, int z, int *authoratative) {
int x, int y, int z) {
/* placeholders for later data arrays, coordinates */
PyObject *blocks = NULL;
@@ -44,10 +127,6 @@ get_lighting_coefficient(RenderModeLighting *self, RenderState *state,
int local_x = x, local_y = y, local_z = z;
unsigned char block, skylevel, blocklevel;
/* defaults to "guess" until told otherwise */
if (authoratative)
*authoratative = 0;
/* find out what chunk we're in, and translate accordingly */
if (x >= 0 && y < 16) {
blocks = state->blocks;
@@ -82,49 +161,28 @@ get_lighting_coefficient(RenderModeLighting *self, RenderState *state,
}
block = getArrayByte3D(blocks, local_x, local_y, local_z);
skylevel = getArrayByte3D(skylight, local_x, local_y, local_z);
blocklevel = getArrayByte3D(blocklight, local_x, local_y, local_z);
/* only do special half-step handling if no authoratative pointer was
passed in, which is a sign that we're recursing */
if ((block == 44 || block == 53 || block == 67) && authoratative == NULL) {
float average_gather = 0.0f;
unsigned int average_count = 0, upper_block;
int auth;
float coeff;
/* special half-step handling */
if (block == 44 || block == 53 || block == 67) {
unsigned int upper_block;
if (local_z != 127) { /* stairs and half-blocks take the skylevel from the upper block if it's transparent */
/* stairs and half-blocks take the skylevel from the upper block if it's transparent */
if (local_z != 127) {
upper_block = getArrayByte3D(blocks, local_x, local_y, local_z + 1);
if (is_transparent(upper_block)) {
skylevel = getArrayByte3D(skylight, local_x, local_y, local_z + 1);
}
blocklevel = getArrayByte3D(blocklight, local_x, local_y, local_z);
} else {
upper_block = 0;
skylevel = 15;
blocklevel = getArrayByte3D(blocklight, local_x, local_y, local_z);
}
if (skylevel) { /* if we have a good skylevel use it, if not iterate */
return self->calculate_darkness(skylevel, blocklevel);
} else {
/* the block has a bad blocklevel, estimate it from neigborhood
/* use given coordinates, no local ones! */
blocklevel = estimate_blocklevel(self, state, x, y, z, NULL);
/* iterate through all surrounding blocks to take an average */
int dx, dy, dz;
for (dx = -1; dx <= 1; dx += 2) {
for (dy = -1; dy <= 1; dy += 2) {
for (dz = -1; dz <= 1; dz += 2) {
coeff = get_lighting_coefficient(self, state, x+dx, y+dy, z+dz, &auth);
if (auth) {
average_gather += coeff;
average_count++;
}
}
}
}
/* only return the average if at least one was authoratative */
if (average_count > 0)
return average_gather / average_count;
}
}
if (block == 10 || block == 11) {
@@ -132,13 +190,6 @@ get_lighting_coefficient(RenderModeLighting *self, RenderState *state,
return 0.0f;
}
skylevel = getArrayByte3D(skylight, local_x, local_y, local_z);
blocklevel = getArrayByte3D(blocklight, local_x, local_y, local_z);
/* no longer a guess */
if (authoratative)
*authoratative = 1;
return self->calculate_darkness(skylevel, blocklevel);
}
@@ -161,7 +212,7 @@ do_shading_with_mask(RenderModeLighting *self, RenderState *state,
}
}
black_coeff = get_lighting_coefficient(self, state, x, y, z, NULL);
black_coeff = get_lighting_coefficient(self, state, x, y, z);
black_coeff *= self->shade_strength;
alpha_over_full(state->img, self->black_color, mask, black_coeff, state->imgx, state->imgy, 0, 0);
}

8
textures.py
View File

@@ -493,13 +493,7 @@ def generate_opaque_mask(img):
smallers than 50, and sets every other value to 255. """
alpha = img.split()[3]
pixel = alpha.load()
for x in range(img.size[0]):
for y in range(img.size[1]):
if pixel[x,y] > 25:
pixel[x,y] = 255
return alpha
return alpha.point(lambda a: int(min(a, 25.5) * 10))
def generate_texture_tuple(img, blockid):
""" This takes an image and returns the needed tuple for the

6
web_assets/overviewer.css
View File

@@ -7,6 +7,10 @@ body {
margin: 0px;
padding: 0px;
background-color: #000;
font-family: Arial, sans-serif;
font-size: 12px;
line-height: 160%;
}
#mcmap {
@@ -82,7 +86,7 @@ body {
}
#link {
#link, #coordsDiv {
background-color: #fff; /* fallback */
background-color: rgba(255,255,255,0.55);
border: 1px solid rgb(0, 0, 0);

11
web_assets/overviewer.js
View File

@@ -591,6 +591,17 @@ var overviewer = {
overviewer.map.controls[google.maps.ControlPosition.TOP_RIGHT].push(homeControlDiv);
}
// Coords box
var coordsDiv = document.createElement('DIV');
coordsDiv.id = 'coordsDiv';
coordsDiv.innerHTML = '';
overviewer.map.controls[google.maps.ControlPosition.BOTTOM_LEFT].push(coordsDiv);
// Update coords on mousemove
google.maps.event.addListener(overviewer.map, 'mousemove', function (event) {
var worldcoords = overviewer.util.fromLatLngToWorld(event.latLng.lat(), event.latLng.lng());
coordsDiv.innerHTML = "Coords: X " + Math.round(worldcoords.x) + ", Z " + Math.round(worldcoords.z);
});
// only need to create the control if there are items in the list.
// as defined in config.js
if (overviewerConfig.objectGroups.signs.length > 0) {

5
world.py
View File

@@ -78,7 +78,10 @@ class World(object):
logging.info("Scanning regions")
regionfiles = {}
self.regions = {}
self.regionlist = regionlist # a list of paths
if regionlist:
self.regionlist = map(os.path.abspath, regionlist) # a list of paths
else:
self.regionlist = None
for x, y, regionfile in self._iterate_regionfiles():
mcr = self.reload_region(regionfile)
mcr.get_chunk_info()