285 lines
8.8 KiB
Lua
285 lines
8.8 KiB
Lua
require "menu"
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require "mapa"
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require "textbox"
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editor={
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paused=true,
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cam={x=0,y=0},
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--selected_tile=3,
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brush={w=1,h=1,tiles={3}},
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selection=nil,
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init=function()
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set_update(editor.update)
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--editor.show_menu()
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editor.new()
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end,
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show_menu=function()
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menu.show({ {"NEW MAP", editor.new},
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{"LOAD MAP", function() textbox.show("FILENAME TO LOAD:",editor.load, mapa.name) end},
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{"SAVE MAP", function() if mapa.name~=nil then editor.save(mapa.name) else textbox.show("FILENAME TO SAVE:",editor.save, mapa.name) end end},
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{mapa.front_layer and "DISABLE FRONT LAYER" or "ENABLE FRONT LAYER", editor.toggle_front_layer},
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{"RESIZE MAP", editor.resize},
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{"RELOAD TEXTURES", editor.reload_textures},
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{"EXIT", main_init},
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}, function()editor.paused=false end)
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end,
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reload_textures=function()
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freesurf(sprites)
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freesurf(objectes)
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freesurf(tiles)
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sprites=loadsurf("sprites.gif")
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objectes=loadsurf("objects.gif")
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tiles=loadsurf("tiles.gif")
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setsource(tiles)
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local pal=loadpal("tiles.gif")
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setpal(pal)
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editor.paused=false
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end,
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toggle_front_layer=function()
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if not mapa.front_layer then
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mapa.front_layer=newsurf(mapa.w,mapa.h)
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editor.editing_front_layer=true
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setmap(mapa.front_layer)
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for y=0,mapa.h-1 do
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for x=0,mapa.w-1 do
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mset(x,y,0)
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end
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end
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else
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mapa.front_layer=nil
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end
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editor.paused=false
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end,
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resize=function()
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textbox.show("NEW MAP WIDTH:",function(value)
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editor.new_w=value
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textbox.show("NEW MAP HEIGHT:", function(value)
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editor.new_h=value
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editor.do_resize()
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end, tostring(mapa.h))
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end, tostring(mapa.w))
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end,
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do_resize=function()
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local old_surface= mapa.surface
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mapa.w=tonumber(editor.new_w)
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mapa.h=tonumber(editor.new_h)
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mapa.surface=newsurf(mapa.w,mapa.h)
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for y=0,mapa.h-1 do
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for x=0,mapa.w-1 do
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setmap(old_surface)
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local value=mget(x,y)
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setmap(mapa.surface)
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mset(x,y,value)
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end
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end
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freesurf(old_surface)
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setmap(mapa.surface)
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editor.paused=false
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end,
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floodfill=function(x,y,tile)
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local t=mget(x,y)
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mset(x,y,tile)
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if x<mapa.w-1 and mget(x+1,y)==t then editor.floodfill(x+1,y,tile) end
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if x>0 and mget(x-1,y)==t then editor.floodfill(x-1,y,tile) end
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if y<mapa.h-1 and mget(x,y+1)==t then editor.floodfill(x,y+1,tile) end
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if y>0 and mget(x,y-1)==t then editor.floodfill(x,y-1,tile) end
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end,
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create_stamp=function()
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local tx1,ty1,tx2,ty2=editor.selection.x1,editor.selection.y1,editor.selection.x2,editor.selection.y2
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if tx1>tx2 then tx1,tx2=tx2,tx1 end
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if ty1>ty2 then ty1,ty2=ty2,ty1 end
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editor.brush.w=tx2-tx1+1
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editor.brush.h=ty2-ty1+1
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local w,h=editor.brush.w,editor.brush.h
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local p=1
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for y=1,h do
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for x=1,w do
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editor.brush.tiles[p]=mget(tx1+x-1,ty1+y-1)
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--mset(tx+x-1,ty+y-1,editor.brush.tiles[p])
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p=p+1
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end
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end
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end,
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stamp=function(tx,ty)
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local w,h=editor.brush.w,editor.brush.h
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local p=1
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for y=1,h do
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for x=1,w do
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mset(tx+x-1,ty+y-1,editor.brush.tiles[p])
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p=p+1
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end
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end
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end,
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displace=function(dx,dy)
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local w,h=mapa.w,mapa.h
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if dx>0 then
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for y=0,h-1 do
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for x=w-1,1,-1 do
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mset(x,y,mget(x-1,y))
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end
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end
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elseif dx<0 then
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for y=0,h-1 do
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for x=0,w-2 do
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mset(x,y,mget(x+1,y))
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end
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end
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elseif dy>0 then
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for y=h-1,1,-1 do
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for x=0,w-1 do
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mset(x,y,mget(x,y-1))
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end
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end
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elseif dy<0 then
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for y=0,h-2 do
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for x=0,w-1 do
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mset(x,y,mget(x,y+1))
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end
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end
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end
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end,
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update=function()
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cls()
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camera(editor.cam.x, editor.cam.y)
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setsource(tiles)
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setmap(mapa.surface)
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map(0,0,0,0,mapa.w, mapa.h)
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if mapa.front_layer then
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setmap(mapa.front_layer)
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map(0,0,0,0,mapa.w, mapa.h)
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end
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if editor.editing_front_layer then
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setmap(mapa.front_layer)
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text("EDITING FRONT LAYER",12,2,10)
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else
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setmap(mapa.surface)
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end
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local mx,my=mouse()
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local tx,ty=(mx+editor.cam.x)>>3,(my+editor.cam.y)>>3
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local rx,ry=tx<<3,ty<<3
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rect(rx-1, ry-1, rx+8, ry+8, 10)
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if editor.selection then
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local rx1,ry1,rx2,ry2=editor.selection.x1<<3,editor.selection.y1<<3,editor.selection.x2<<3,editor.selection.y2<<3
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if rx1>rx2 then rx1,rx2=rx2,rx1 end
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if ry1>ry2 then ry1,ry2=ry2,ry1 end
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rect(rx1-1, ry1-1, rx2+8, ry2+8, 8)
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end
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camera(0,0)
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if tx>=0 and
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ty>=0 and
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tx<mapa.w and
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ty<mapa.h then
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text(tx..","..ty,2,2,8)
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end
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if not editor.paused then
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if mbtn(1) then
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editor.stamp(tx,ty)
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--mset(tx,ty,editor.brush.tiles[1])
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end
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if mbtn(3) then
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if editor.selection then
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editor.selection.x2=tx
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editor.selection.y2=ty
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else
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editor.selection={}
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editor.selection.x1=tx
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editor.selection.y1=ty
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editor.selection.x2=tx
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editor.selection.y2=ty
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end
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else
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if editor.selection then
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editor.create_stamp()
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editor.selection=nil
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end
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end
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if btn(KEY_LSHIFT) then
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if btnp(KEY_RIGHT) then editor.displace(1,0) end
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if btnp(KEY_LEFT) then editor.displace(-1,0) end
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if btnp(KEY_UP) then editor.displace(0,-1) end
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if btnp(KEY_DOWN) then editor.displace(0,1) end
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else
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if btnp(KEY_RIGHT) then editor.cam.x=editor.cam.x+8 end
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if btnp(KEY_LEFT) then editor.cam.x=editor.cam.x-8 end
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if btnp(KEY_UP) then editor.cam.y=editor.cam.y-8 end
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if btnp(KEY_DOWN) then editor.cam.y=editor.cam.y+8 end
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end
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if btnp(KEY_F) then
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editor.floodfill(tx,ty,editor.brush.tiles[1])
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end
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if btnp(KEY_1) then
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if editor.editing_front_layer then
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editor.editing_front_layer=nil
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else
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editor.editing_front_layer=true
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end
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end
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if btnp(KEY_RETURN) then
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editor.brush.tiles[1]=mget(tx,ty)
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end
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if btnp(KEY_ESCAPE) then
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editor.paused=true
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editor.show_menu()
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end
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if btnp(KEY_TAB) then
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update=editor.update_tileset
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end
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end
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end,
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update_tileset=function()
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cls()
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blit(0,0,128,128,0,0)
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local mx,my=mouse()
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local tx,ty=mx>>3,my>>3
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local rx,ry=tx<<3,ty<<3
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rect(rx-1, ry-1, rx+8, ry+8, 10)
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if btnp(KEY_TAB) or btnp(KEY_ESCAPE) then
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update=editor.update
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end
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if mbtnp(1) then
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if tx<16 and ty<16 then
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editor.brush.w=1
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editor.brush.h=1
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editor.brush.tiles={}
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editor.brush.tiles[1]=ty*16+tx
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end
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update=editor.update
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end
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end,
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new=function()
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mapa.new(128,128)
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editor.editing_front_layer=nil
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editor.paused=false
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end,
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save=function(filename)
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mapa.save(filename)
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editor.paused=false
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end,
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load=function(filename)
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mapa.load(filename)
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editor.editing_front_layer=nil
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editor.paused=false
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end
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}
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