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Port: minimap refresh - high-detail, JS fixes, pixel-perfect scaling, and more!

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This commit is contained in:
deathride58
2022-06-04 22:44:15 -04:00
committed by Archie
parent 1436afabe7
commit 5f8b4fbc0f
6 changed files with 101 additions and 38 deletions
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code/modules/mapping/minimaps.dm
+82 -36
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@@ -4,7 +4,7 @@
// The map icons
var/icon/map_icon
var/icon/meta_icon
var/list/color_area_names = list()
var/minx
@@ -33,7 +33,7 @@
meta_icon = new('html/blank.png')
map_icon.Scale(x2 - x1 + 1, y2 - y1 + 1) // arrays start at 1
meta_icon.Scale(x2 - x1 + 1, y2 - y1 + 1)
var/list/area_to_color = list()
for(var/turf/T in block(locate(x1, y1, z_level), locate(x2, y2, z_level)))
var/area/A = T.loc
@@ -44,24 +44,46 @@
crop_x2 = max(crop_x2, T.x)
crop_y1 = min(crop_y1, T.y)
crop_y2 = max(crop_y2, T.y)
var/meta_color = area_to_color[A]
if(!meta_color)
meta_color = rgb(rand(0, 255), rand(0, 255), rand(0, 255)) // technically conflicts could happen but it's like very unlikely and it's not that big of a deal if one happens
var/meta_x = LAZYLEN(area_to_color) + 1
var/meta_y = (((meta_x + 1) - ((meta_x + 1) % 255)) / 255)
var/meta_z = (((meta_y + 1) - ((meta_y + 1) % 255)) / 255)
meta_color = rgb(meta_x % 255, meta_y % 255, meta_z % 255) //This supports exactly 16,581,374 areas with no conflicts whatsoever before it just gives up
area_to_color[A] = meta_color
color_area_names[meta_color] = A.name
meta_icon.DrawBox(meta_color, img_x, img_y)
if(istype(T, /turf/closed/wall))
if(A.minimap_show_walls && istype(T, /turf/closed/wall))
map_icon.DrawBox("#000000", img_x, img_y)
else if(!istype(A, /area/space))
var/color = A.minimap_color || "#FF00FF"
if(locate(/obj/machinery/power/solar) in T)
color = "#02026a"
var/color = (A.minimap_color2 ? (((img_x + img_y) % 2) ? A.minimap_color2 : A.minimap_color ) : A.minimap_color) || "#FF00FF"
if(A.minimap_show_walls)
var/overridden
for(var/obj/structure/O in T)
if(O.minimap_override_color)
color = O.minimap_override_color
overridden = TRUE
break
else if(O.density && O.anchored)
color = BlendRGB(color, "#000000", 0.5)
overridden = TRUE
break
//In an ideal world, we'd be able to get away with just doing for(var/obj/O in T) up there, and calling it a day. However. HOWEVER!
//Doing that causes the code to also loop through items. and that uh. Kinda bloats minimap gen time. A LOT. We're talking straight-up doubling the time it takes to gen.
//So instead we take our ctrl+c. We copy the above code. And we ctrl+v. It's awful. We hate it. But it works. It's faster. Funny mapgen go vroom
if(!overridden)
for(var/obj/machinery/O in T)
if(O.minimap_override_color)
color = O.minimap_override_color
break
else if(O.density && O.anchored)
color = BlendRGB(color, "#000000", 0.25)
break
if((locate(/obj/effect/spawner/structure/window) in T) || (locate(/obj/structure/grille) in T))
color = BlendRGB(color, "#000000", 0.5)
map_icon.DrawBox(color, img_x, img_y)
map_icon.Crop(crop_x1, crop_y1, crop_x2, crop_y2)
@@ -100,20 +122,44 @@
var/list/datas = list()
var/list/info = list()
for(var/i in 1 to length(minimaps))// OLD: for(var/i in 1 to length(minimaps))
var/buttonfield = ""
var/totalmaps = length(minimaps)
for(var/i in 1 to totalmaps)// OLD: for(var/i in 1 to length(minimaps))
var/datum/minimap/M = minimaps[i]
M.send(user)
info += {"
<div class="block">
<div class="block" id='layer-[i]' [i == 1 ? "" : "style='display:none'"]>
[totalmaps > 1 ? "<h3>Layer [i]</h3>" : ""]
<div> <!-- The div is in here to fit it both in the block div -->
<img id='map-[i]' src='minimap-[M.id].png' />
<img id='map-[i]-meta' src='minimap-[M.id]-meta.png' style='display: none' />
</div>
<div class="statusDisplay" id='label-[i]'></div>
[totalmaps <= 1 ? "<div class='statusDisplay' id='label-[i]'> </div>" : ""]
</div>
"}
datas += json_encode(M.color_area_names);
buttonfield += "<a onclick='switchmap(\"layer-[i]\")'>Layer [i]</a> "
if(totalmaps > 1)
info += "<div class='block'><div class='statusDisplay'>[buttonfield]</div></div>"
//This is a hacky workaround; the status display is extremely buggy when multiple z-levels are present. We couldn't figure out how to fix this after 7 hours of banging our head against the wall
//We're coder
var/mousemove_bit = {"
canvas.onmousemove = function(e){
var rect = canvas.getBoundingClientRect();
var x = Math.floor(e.offsetX * img.width / rect.width);
var y = Math.floor(e.offsetY * img.height / rect.height);
var color_idx = x * 4 + (y * 4 * imagedata.width);
var color = "#" + hexify(imagedata.data\[color_idx]) + hexify(imagedata.data\[color_idx+1]) + hexify(imagedata.data\[color_idx+2]);
label.textContent = data\[color];
canvas.title = data\[color];
}
canvas.onmouseout = function(e){
label.textContent = " ";
canvas.title = "";
}
"}
info = info.Join()
//this is bad. Too bad!
@@ -129,13 +175,22 @@
}
return num;
}
function switchmap(mapid) {
var targetblock = document.getElementById(mapid);
for(var i = 0; i < [length(minimaps)]; i++) {
var currentblock = document.getElementById("layer-" + (i + 1));
currentblock.style.display = 'none';
}
targetblock.style.display = '';
}
window.onload = function() {
var datas = \[[jointext(datas, ",")]]
if(!window.HTMLCanvasElement){
//something has gone horribly wrong!
if(!window.HTMLCanvasElement) {
var label = document.getElementById("label-1");
label.textContent = "<h1>WARNING! HTMLCanvasElement not found!</h1>"
return false
}
for(var i = 0; i < [length(minimaps)]; i++){
var datas = \[[jointext(datas, ",")]]
for(var i = 0; i < [length(minimaps)]; i++) {
//the fuck is this wrapped?
var data = datas\[i];
var img = document.getElementById("map-" + (i + 1));
@@ -145,7 +200,7 @@
var canvas = document.createElement("canvas");
canvas.width = img.width * 2;
canvas.height = img.height * 2;
canvas.id = "canvas-" + (i+1);
var ctx = canvas.getContext('2d');
ctx.msImageSmoothingEnabled = false;
ctx.drawImage(img, 0, 0, canvas.width, canvas.height);
@@ -153,28 +208,21 @@
ctx = document.createElement("canvas").getContext('2d');
ctx.canvas.width = img.width;
ctx.canvas.height = img.height;
ctx.id = "ctx-" + (i+1);
ctx.drawImage(document.getElementById("map-" + (i+1) + "-meta"), 0, 0);
var imagedata = ctx.getImageData(0, 0, img.width, img.height);
var label = document.getElementById("label-" + (i+1));
canvas.onmousemove = function(e){
var rect = canvas.getBoundingClientRect();
var x = Math.floor(e.offsetX * img.width / rect.width);
var y = Math.floor(e.offsetY * img.height / rect.height);
var color_idx = x * 4 + (y * 4 * imagedata.width);
var color = "#" + hexify(imagedata.data\[color_idx]) + hexify(imagedata.data\[color_idx+1]) + hexify(imagedata.data\[color_idx+2]);
label.textContent = data\[color];
canvas.title = data\[color];
}
canvas.onmouseout = function(e){
canvas.title = "";
}
var label = document.getElementById("label-" + (i+1)); //label-String(n);
[totalmaps <= 1 ? mousemove_bit : ""]
}
}
</script>
<style>
img, canvas {
width: 100%;
max-width: 100%;
width: auto;
margin: auto;
display: flex;
justify-content: center;
background-color: white;
}
</style>
@@ -183,6 +231,4 @@
var/datum/browser/popup = new(user, "minimap_[id]", name, 500, 700)
popup.add_head_content(headerJS) //set the head
popup.set_content(info)
var/datum/minimap/MICO = minimaps[1]
popup.set_title_image(MICO.overlay_icon)
popup.open(FALSE)