LogalDeveloper/Minecraft-Overviewer
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fixed tallgrass offsets affecting blocks above

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This commit is contained in:
Aaron Griffith
2011-07-31 22:18:01 -04:00
parent 142c621cc8
commit 69bb23b74c
1 changed files with 10 additions and 9 deletions
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19
overviewer_core/src/rendermode-normal.c
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@@ -125,7 +125,7 @@ rendermode_normal_occluded(void *data, RenderState *state) {
static void
rendermode_normal_draw(void *data, RenderState *state, PyObject *src, PyObject *mask, PyObject *mask_light) {
RenderModeNormal *self = (RenderModeNormal *)data;
int randx = 0,randy = 0;
int offx = 0, offy = 0;
unsigned char data_byte;
/* first, check to see if we should use biome-compatible src, mask */
@@ -133,11 +133,6 @@ rendermode_normal_draw(void *data, RenderState *state, PyObject *src, PyObject *
if (state->block == 18) {
src = mask = self->leaf_texture;
} else if (state->block == 31) {
/* add a random offset to the postion of the tall grass to make it more wild */
randx = rand() % 6 + 1 - 3;
randy = rand() % 6 + 1 - 3;
state->imgx = state->imgx + randx;
state->imgy = state->imgy + randy;
data_byte = getArrayByte3D(state->blockdata_expanded, state->x, state->y, state->z);
if (data_byte == 1) {
src = mask = self->tall_grass_texture;
@@ -147,8 +142,14 @@ rendermode_normal_draw(void *data, RenderState *state, PyObject *src, PyObject *
}
}
if (state->block == 31) {
/* add a random offset to the postion of the tall grass to make it more wild */
offx = rand() % 6 + 1 - 3;
offy = rand() % 6 + 1 - 3;
}
/* draw the block! */
alpha_over(state->img, src, mask, state->imgx, state->imgy, 0, 0);
alpha_over(state->img, src, mask, state->imgx + offx, state->imgy + offy, 0, 0);
if (self->biome_data) {
/* do the biome stuff! */
@@ -166,7 +167,7 @@ rendermode_normal_draw(void *data, RenderState *state, PyObject *src, PyObject *
break;
color = PySequence_GetItem(self->grasscolor, index);
facemask = self->grass_texture;
alpha_over(state->img, self->grass_texture, self->grass_texture, state->imgx, state->imgy, 0, 0);
alpha_over(state->img, self->grass_texture, self->grass_texture, state->imgx + offx, state->imgy + offy, 0, 0);
break;
case 18:
/* leaves */
@@ -195,7 +196,7 @@ rendermode_normal_draw(void *data, RenderState *state, PyObject *src, PyObject *
b = PyInt_AsLong(PyTuple_GET_ITEM(color, 2));
Py_DECREF(color);
tint_with_mask(state->img, r, g, b, 255, facemask, state->imgx, state->imgy, 0, 0);
tint_with_mask(state->img, r, g, b, 255, facemask, state->imgx + offx, state->imgy + offy, 0, 0);
}
}