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Improve rendering of waypoint previews

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This commit is contained in:
Jean-Patrick Guerrero 2021-12-08 02:36:59 +01:00
parent 2fcd559261
commit bcca6f00be
1 changed files with 31 additions and 8 deletions
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39
src/gui.lua
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@ -221,18 +221,23 @@ local function get_award_list(data, fs, ctn_len, yextra, award_list, awards_unlo
end
end
local function get_isometric_view(fs, pos, X, Y)
pos = vec_round(pos)
local width = 8
local function get_isometric_view(fs, pos, X, Y, cubes, depth)
pos = vec_round(pos)
cubes = cubes or 0
depth = depth or -1
local pos1 = vec_new(pos.x - width, pos.y - 1, pos.z - width)
local pos2 = vec_new(pos.x + width, pos.y + 3, pos.z + width)
core.emerge_area(pos1, pos2)
local width = 8
local height = 4
local max_depth = -5
local pos1 = vec_new(pos.x - width, pos.y + depth, pos.z - width)
local pos2 = vec_new(pos.x + width, pos.y + height - 1, pos.z + width)
local vm = VoxelManip(pos1, pos2)
local emin, emax = vm:read_from_map(pos1, pos2)
local area = VoxelArea:new{MinEdge = emin, MaxEdge = emax}
local data = vm:get_data()
local t, c = {}, 0
for idx in area:iterp(pos1, pos2) do
local cube = i3.cubes[data[idx]]
@ -251,9 +256,28 @@ local function get_isometric_view(fs, pos, X, Y)
size -= 0.05
end
insert(fs, fmt("image[%f,%f;%.1f,%.1f;%s]", x + X, y + Y, size, size, img))
c++
cubes++
t[c] = fmt("image[%f,%f;%.1f,%.1f;%s]", x + X, y + Y, size, size, img)
end
end
local maxc = ((width << 1) ^ 2) * height
if cubes < maxc and depth > max_depth then
depth -= 1
Y -= 0.1
get_isometric_view(fs, pos, X, Y, cubes, depth)
else
t[0] = #t
for i = 1, t[0] do
insert(fs, t[i])
end
local shift = depth == -1 and 0.55 or 1.05
fs("image", 2.7, Y + shift, 0.3, 0.3, PNG.flag)
end
end
local function get_waypoint_fs(fs, data, player, yextra, ctn_len)
@ -334,7 +358,6 @@ local function get_waypoint_fs(fs, data, player, yextra, ctn_len)
local pos = str_to_pos(data.waypoints[i].pos)
get_isometric_view(fs, pos, 0.6, y - 2.5)
fs("image", 2.7, y - 1.5, 0.3, 0.3, PNG.flag)
end
end