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tileupdate_map.hpp
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tileupdate_map.hpp
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static void resolve_color(int fg, int bg, int bold, struct texture_fullid &ret)
{
if (fg >= 100)
{
fg = (fg-100) % df::global::world->raws.descriptors.colors.size();
df::descriptor_color *fgdc = df::global::world->raws.descriptors.colors[fg];
ret.r = fgdc->red;
ret.g = fgdc->green;
ret.b = fgdc->blue;
}
else
{
fg = (fg + bold * 8) % 16;
ret.r = enabler->ccolor[fg][0];
ret.g = enabler->ccolor[fg][1];
ret.b = enabler->ccolor[fg][2];
}
if (bg >= 100)
{
bg = (bg-100) % df::global::world->raws.descriptors.colors.size();
df::descriptor_color *bgdc = df::global::world->raws.descriptors.colors[bg];
ret.br = bgdc->red;
ret.bg = bgdc->green;
ret.bb = bgdc->blue;
}
else
{
bg = bg % 16;
ret.br = enabler->ccolor[bg][0];
ret.bg = enabler->ccolor[bg][1];
ret.bb = enabler->ccolor[bg][2];
}
}
static void screen_to_texid_map(renderer_cool *r, int tile, struct texture_fullid &ret)
{
const unsigned char *s = gscreen + tile*4;
int ch = s[0];
int fg = s[1];
int bg = s[2];
int bold = s[3] & 0x0f;
const long texpos = gscreentexpos[tile];
if (!(texpos && init->display.flag.is_set(init_display_flags::USE_GRAPHICS)))
{
ret.texpos = map_texpos[ch];
ret.bg_texpos = tilesets[0].bg_texpos[ch];
ret.top_texpos = tilesets[0].top_texpos[ch];
resolve_color(fg, bg, bold, ret);
return;
}
ret.texpos = texpos;
ret.bg_texpos = unit_transparency ? transparent_texpos : white_texpos;
ret.top_texpos = transparent_texpos;
if (gscreentexpos_grayscale[tile])
{
const unsigned char cf = gscreentexpos_cf[tile];
const unsigned char cbr = gscreentexpos_cbr[tile];
resolve_color(cf, cbr, 0, ret);
}
else if (gscreentexpos_addcolor[tile])
resolve_color(fg, bg, bold, ret);
else
{
ret.r = ret.g = ret.b = 1;
ret.br = ret.bg = ret.bb = 0;
}
}
static void screen_to_texid_under(renderer_cool *r, int tile, struct texture_fullid &ret)
{
const unsigned char *s = gscreen_under + tile*4;
int ch = s[0];
int fg = s[1];
int bg = s[2];
int bold = s[3] & 0x0f;
ret.texpos = map_texpos[ch];
ret.bg_texpos = tilesets[0].bg_texpos[ch];
ret.top_texpos = tilesets[0].top_texpos[ch];
resolve_color(fg, bg, bold, ret);
}
static void apply_override (texture_fullid &ret, override &o, unsigned int seed)
{
if (o.small_texpos.size())
{
switch (o.multi)
{
case multi_none:
default:
ret.texpos = o.get_small_texpos(seed);
ret.bg_texpos = o.get_bg_texpos(seed);
ret.top_texpos = o.get_top_texpos(seed);
break;
}
}
if (o.bg != -1)
{
ret.br = enabler->ccolor[o.bg][0];
ret.bg = enabler->ccolor[o.bg][1];
ret.bb = enabler->ccolor[o.bg][2];
}
if (o.fg != -1)
{
ret.r = enabler->ccolor[o.fg][0];
ret.g = enabler->ccolor[o.fg][1];
ret.b = enabler->ccolor[o.fg][2];
}
}
static void write_tile_arrays_map(renderer_cool *r, int x, int y, GLfloat *fg, GLfloat *bg, GLfloat *tex, GLfloat *tex_bg, GLfloat *fg_top, GLfloat *tex_top)
{
struct texture_fullid ret;
const int tile = x * r->gdimy + y;
screen_to_texid_map(r, tile, ret);
if (has_overrides && my_block_index)
{
const unsigned char *s = gscreen + tile*4;
int s0 = s[0];
if (overrides[s0])
{
int xx = gwindow_x + x;
int yy = gwindow_y + y;
if (xx >= 0 && yy >= 0 && xx < world->map.x_count && yy < world->map.y_count)
{
if (s0 == 88 && df::global::cursor->x == xx && df::global::cursor->y == yy)
{
long texpos = cursor_small_texpos;
if (texpos)
ret.texpos = texpos;
}
else
{
int zz = gwindow_z - ((s[3]&0xf0)>>4);
tile_overrides *to = overrides[s0];
// Items
for (auto it = to->item_overrides.begin(); it != to->item_overrides.end(); it++)
{
override_group &og = *it;
auto &ilist = world->items.other[og.other_id];
for (auto it2 = ilist.begin(); it2 != ilist.end(); it2++)
{
df::item *item = *it2;
if (!(zz == item->pos.z && xx == item->pos.x && yy == item->pos.y))
continue;
if (item->flags.whole & bad_item_flags.whole)
continue;
MaterialInfo mat_info(item->getMaterial(), item->getMaterialIndex());
for (auto it3 = og.overrides.begin(); it3 != og.overrides.end(); it3++)
{
override &o = *it3;
if (o.type != -1 && item->getType() != o.type)
continue;
if (o.subtype != -1 && item->getSubtype() != o.subtype)
continue;
if (o.mat_flag != -1)
{
if (!mat_info.material)
continue;
if (!mat_info.material->flags.is_set((material_flags::material_flags)o.mat_flag))
continue;
}
if (!o.material_matches(mat_info.type, mat_info.index))
continue;
apply_override(ret, o, item->id);
goto matched;
}
}
}
// Buildings
for (auto it = to->building_overrides.begin(); it != to->building_overrides.end(); it++)
{
override_group &og = *it;
auto &ilist = world->buildings.other[og.other_id];
for (auto it2 = ilist.begin(); it2 != ilist.end(); it2++)
{
df::building *bld = *it2;
if (zz != bld->z || xx < bld->x1 || xx > bld->x2 || yy < bld->y1 || yy > bld->y2)
continue;
MaterialInfo mat_info(bld->mat_type, bld->mat_index);
for (auto it3 = og.overrides.begin(); it3 != og.overrides.end(); it3++)
{
override &o = *it3;
if (o.type != -1 && bld->getType() != o.type)
continue;
if (o.subtype != -1)
{
int subtype = (og.other_id == buildings_other_id::WORKSHOP_CUSTOM || og.other_id == buildings_other_id::FURNACE_CUSTOM) ?
bld->getCustomType() : bld->getSubtype();
if (subtype != o.subtype)
continue;
}
if (o.mat_flag != -1)
{
if (!mat_info.material)
continue;
if (!mat_info.material->flags.is_set((material_flags::material_flags)o.mat_flag))
continue;
}
if (!o.material_matches(mat_info.type, mat_info.index))
continue;
apply_override(ret, o, bld->id);
goto matched;
}
}
}
// Tile types
df::map_block *block = my_block_index[(xx>>4)*world->map.y_count_block*world->map.z_count_block + (yy>>4)*world->map.z_count_block + zz];//[xx>>4][yy>>4][zz];
if (block)
{
int tiletype = block->tiletype[xx&15][yy&15];
df::tiletype tt = (df::tiletype)tiletype;
t_matpair mat(-1,-1);
if (to->has_material_overrides && Maps::IsValid())
{
if (tileMaterial(tt) == tiletype_material::FROZEN_LIQUID)
{
//material is ice.
mat.mat_index = 6;
mat.mat_type = -1;
}
else
{
if (!r->map_cache)
r->map_cache = new MapExtras::MapCache();
mat = r->map_cache->staticMaterialAt(DFCoord(xx, yy, zz));
}
}
MaterialInfo mat_info(mat);
for (auto it3 = to->tiletype_overrides.begin(); it3 != to->tiletype_overrides.end(); it3++)
{
override &o = *it3;
if (tiletype != o.type)
continue;
if (o.mat_flag != -1)
{
if (!mat_info.material)
continue;
if (!mat_info.material->flags.is_set((material_flags::material_flags)o.mat_flag))
continue;
}
if (!o.material_matches(mat_info.type, mat_info.index))
continue;
apply_override(ret, o, coord_hash(xx,yy,zz));
goto matched;
}
}
}
}
}
}
matched:;
// Set colour
for (int i = 0; i < 2; i++) {
fg += 8;
*(fg++) = ret.r;
*(fg++) = ret.g;
*(fg++) = ret.b;
*(fg++) = 1;
bg += 8;
*(bg++) = ret.br;
*(bg++) = ret.bg;
*(bg++) = ret.bb;
*(bg++) = 1;
fg_top += 8;
*(fg_top++) = 1;
*(fg_top++) = 1;
*(fg_top++) = 1;
*(fg_top++) = 1;
}
// Set texture coordinates
{
long texpos = ret.texpos;
gl_texpos *txt = (gl_texpos*) enabler->textures.gl_texpos;
*(tex++) = txt[texpos].left; // Upper left
*(tex++) = txt[texpos].bottom;
*(tex++) = txt[texpos].right; // Upper right
*(tex++) = txt[texpos].bottom;
*(tex++) = txt[texpos].left; // Lower left
*(tex++) = txt[texpos].top;
*(tex++) = txt[texpos].left; // Lower left
*(tex++) = txt[texpos].top;
*(tex++) = txt[texpos].right; // Upper right
*(tex++) = txt[texpos].bottom;
*(tex++) = txt[texpos].right; // Lower right
*(tex++) = txt[texpos].top;
}
// Set bg texture coordinates
{
long texpos = ret.bg_texpos;
gl_texpos *txt = (gl_texpos*) enabler->textures.gl_texpos;
*(tex_bg++) = txt[texpos].left; // Upper left
*(tex_bg++) = txt[texpos].bottom;
*(tex_bg++) = txt[texpos].right; // Upper right
*(tex_bg++) = txt[texpos].bottom;
*(tex_bg++) = txt[texpos].left; // Lower left
*(tex_bg++) = txt[texpos].top;
*(tex_bg++) = txt[texpos].left; // Lower left
*(tex_bg++) = txt[texpos].top;
*(tex_bg++) = txt[texpos].right; // Upper right
*(tex_bg++) = txt[texpos].bottom;
*(tex_bg++) = txt[texpos].right; // Lower right
*(tex_bg++) = txt[texpos].top;
}
// Set top texture coordinates
{
long texpos = ret.top_texpos;
gl_texpos *txt = (gl_texpos*) enabler->textures.gl_texpos;
*(tex_top++) = txt[texpos].left; // Upper left
*(tex_top++) = txt[texpos].bottom;
*(tex_top++) = txt[texpos].right; // Upper right
*(tex_top++) = txt[texpos].bottom;
*(tex_top++) = txt[texpos].left; // Lower left
*(tex_top++) = txt[texpos].top;
*(tex_top++) = txt[texpos].left; // Lower left
*(tex_top++) = txt[texpos].top;
*(tex_top++) = txt[texpos].right; // Upper right
*(tex_top++) = txt[texpos].bottom;
*(tex_top++) = txt[texpos].right; // Lower right
*(tex_top++) = txt[texpos].top;
}
}
static void write_tile_arrays_under(renderer_cool *r, int x, int y, GLfloat *fg, GLfloat *bg, GLfloat *tex, GLfloat *tex_bg, GLfloat *fg_top, GLfloat *tex_top)
{
struct texture_fullid ret;
const int tile = x * r->gdimy + y;
screen_to_texid_under(r, tile, ret);
if (has_overrides && my_block_index)
{
const unsigned char *s = gscreen_under + tile*4;
int s0 = s[0];
if (overrides[s0])
{
int xx = gwindow_x + x;
int yy = gwindow_y + y;
if (xx >= 0 && yy >= 0 && xx < world->map.x_count && yy < world->map.y_count)
{
int zz = gwindow_z - ((s[3]&0xf0)>>4);
tile_overrides *to = overrides[s0];
// Tile types
df::map_block *block = my_block_index[(xx>>4)*world->map.y_count_block*world->map.z_count_block + (yy>>4)*world->map.z_count_block + zz];//[xx>>4][yy>>4][zz];
if (block)
{
int tiletype = block->tiletype[xx&15][yy&15];
df::tiletype tt = (df::tiletype)tiletype;
t_matpair mat(-1, -1);
if (to->has_material_overrides && Maps::IsValid())
{
if (tileMaterial(tt) == tiletype_material::FROZEN_LIQUID)
{
//material is ice.
mat.mat_index = 6;
mat.mat_type = -1;
}
else
{
if (!r->map_cache)
r->map_cache = new MapExtras::MapCache();
mat = r->map_cache->staticMaterialAt(DFCoord(xx, yy, zz));
}
}
MaterialInfo mat_info(mat);
for (auto it3 = to->tiletype_overrides.begin(); it3 != to->tiletype_overrides.end(); it3++)
{
override &o = *it3;
if (tiletype != o.type)
continue;
if (o.mat_flag != -1)
{
if (!mat_info.material)
continue;
if (!mat_info.material->flags.is_set((material_flags::material_flags)o.mat_flag))
continue;
}
if (!o.material_matches(mat_info.type, mat_info.index))
continue;
apply_override(ret, o, coord_hash(xx,yy,zz));
goto matched;
}
}
}
}
}
matched:;
// Set colour
for (int i = 0; i < 2; i++) {
fg += 8;
*(fg++) = ret.r;
*(fg++) = ret.g;
*(fg++) = ret.b;
*(fg++) = 1;
bg += 8;
*(bg++) = ret.br;
*(bg++) = ret.bg;
*(bg++) = ret.bb;
*(bg++) = 1;
fg_top += 8;
*(fg_top++) = 1;
*(fg_top++) = 1;
*(fg_top++) = 1;
*(fg_top++) = 1;
}
// Set texture coordinates
{
long texpos = ret.texpos;
gl_texpos *txt = (gl_texpos*) enabler->textures.gl_texpos;
*(tex++) = txt[texpos].left; // Upper left
*(tex++) = txt[texpos].bottom;
*(tex++) = txt[texpos].right; // Upper right
*(tex++) = txt[texpos].bottom;
*(tex++) = txt[texpos].left; // Lower left
*(tex++) = txt[texpos].top;
*(tex++) = txt[texpos].left; // Lower left
*(tex++) = txt[texpos].top;
*(tex++) = txt[texpos].right; // Upper right
*(tex++) = txt[texpos].bottom;
*(tex++) = txt[texpos].right; // Lower right
*(tex++) = txt[texpos].top;
}
// Set bg texture coordinates
{
long texpos = ret.bg_texpos;
gl_texpos *txt = (gl_texpos*) enabler->textures.gl_texpos;
*(tex_bg++) = txt[texpos].left; // Upper left
*(tex_bg++) = txt[texpos].bottom;
*(tex_bg++) = txt[texpos].right; // Upper right
*(tex_bg++) = txt[texpos].bottom;
*(tex_bg++) = txt[texpos].left; // Lower left
*(tex_bg++) = txt[texpos].top;
*(tex_bg++) = txt[texpos].left; // Lower left
*(tex_bg++) = txt[texpos].top;
*(tex_bg++) = txt[texpos].right; // Upper right
*(tex_bg++) = txt[texpos].bottom;
*(tex_bg++) = txt[texpos].right; // Lower right
*(tex_bg++) = txt[texpos].top;
}
// Set top texture coordinates
{
long texpos = ret.top_texpos;
gl_texpos *txt = (gl_texpos*) enabler->textures.gl_texpos;
*(tex_top++) = txt[texpos].left; // Upper left
*(tex_top++) = txt[texpos].bottom;
*(tex_top++) = txt[texpos].right; // Upper right
*(tex_top++) = txt[texpos].bottom;
*(tex_top++) = txt[texpos].left; // Lower left
*(tex_top++) = txt[texpos].top;
*(tex_top++) = txt[texpos].left; // Lower left
*(tex_top++) = txt[texpos].top;
*(tex_top++) = txt[texpos].right; // Upper right
*(tex_top++) = txt[texpos].bottom;
*(tex_top++) = txt[texpos].right; // Lower right
*(tex_top++) = txt[texpos].top;
}
}