diff options
Diffstat (limited to 'client/main.lua')
-rw-r--r-- | client/main.lua | 46 |
1 files changed, 35 insertions, 11 deletions
diff --git a/client/main.lua b/client/main.lua index 089bc08..2a30aa2 100644 --- a/client/main.lua +++ b/client/main.lua @@ -6,6 +6,7 @@ local class = require'r.class' local enet = require'enet' local pprint = require'pprint' local json = require'dkjson' +local rle = require'r.rle' local SPEED = 8 -- tiles per second local colors = {[true]={141/255,128/255,22/255}, [false]={71/255,50/255,122/255}} @@ -16,32 +17,39 @@ local conn = host:connect('localhost:19683') local players = {} local chunks = common.ChunkMap() local lp = { pos=Pos(0,0), movetimer=0, dir=nil } -- local player +local cam = Camera(nil, 20) local directions = {w=Pos(0,-1),a=Pos(-1,0),s=Pos(0,1),d=Pos(1,0)} -function love.keypressed(k,s,r) if directions[s] then lp.dir=s end end +function love.keypressed(k,s,r) + if directions[s] then + if not love.keyboard.isScancodeDown('lshift') then lp.dir = s + else local tgt = lp.pos + directions[s] + local val = not chunks:tile(tgt); chunks:set_tile(tgt,val) + conn:send(json.encode{type='tile',pos=tgt,tile=val}) end + elseif s=='space' then cam.zoom = cam.zoom == 10 and 20 or 10 end end function love.keyreleased(k,s) if s==lp.dir then lp.dir=nil end end function lp.update(dt) lp.movetimer = lp.movetimer - dt if lp.movetimer <= 0 and lp.dir then local d = directions[lp.dir] local newpos = lp.pos+d if chunks:tile(newpos) == false then - lp.pos = newpos - conn:send(json.encode{type='move',x=newpos.x,y=newpos.y}) - lp.movetimer = 1 / SPEED end end end + conn:send(json.encode{type='move',pos=newpos}) + lp.pos = newpos lp.movetimer = 1 / SPEED end end end local function draw_player(p, c) G.setColor(c) G.circle('fill',p.x,p.y,0.3) end function lp.draw() draw_player(lp.pos, {0,1,0}) end -local cam = Camera(nil, 64) function love.update(dt) lp.update(dt) local ev = host:service() while ev do -- pprint(ev) if ev.type == 'receive' then local j = json.decode(ev.data) - if j.type == 'player' then players[j.name] = {name=j.name,pos=Pos(j.x,j.y)} + local pos if j.pos then pos = Pos(j.pos.x,j.pos.y) end + if j.type == 'player' then players[j.name] = {name=j.name,pos=pos} elseif j.type == 'unplayer' then players[j.from] = nil - elseif j.type == 'move' then players[j.from].pos = Pos(j.x,j.y) - elseif j.type == 'chunk' then chunks:add(Pos(j.x,j.y),j.d) - elseif j.type == 'unchunk' then chunks:remove(Pos(j.x,j.y)) + elseif j.type == 'move' then players[j.from].pos = pos + elseif j.type == 'chunk' then chunks:add(pos,{d=rle.decode(j.d)}) + elseif j.type == 'unchunk' then chunks:remove(pos) + elseif j.type == 'tile' then chunks:set_tile(pos,j.tile) end end ev = host:service() @@ -50,8 +58,24 @@ end function love.draw() G.clear(1,1,1); G.origin() cam.pos = lp.pos; cam:apply_trans() - -- if chunk then for x=0,63 do for y=0,63 do - -- G.setColor(colors[chunk[1+x*64+y]]) G.rectangle('fill',x-0.5,y-0.5,1,1) end end end + + local tl,br = cam:extents() + tl = tl:floor() br = br:ceil() + for x=tl.x,br.x do for y=tl.y,br.y do + local t = chunks:tile(Pos(x,y)) + if t ~= nil then G.setColor(colors[t~=(x<0)]) G.rectangle('fill',x-0.5,y-0.5,1,1) end end end lp.draw() for _,player in pairs(players) do draw_player(player.pos,{0,1,1}) end + G.origin() G.setColor(1,0,0) + G.print(tostring(lp.pos),100,100) + G.setColor(0,0,0,0.8) + G.rectangle('fill',0,0,100,100) + G.setColor(1,1,1) + for cx=-7,7 do for cy=-7,7 do local p=Pos(cx,cy) if chunks:get(p) then + p = (p + Pos(7,7))*10 + G.setColor(1,1,1) G.rectangle('fill',p.x,p.y,10,10) + G.setColor(0,0,1) G.rectangle('line',p.x,p.y,10,10) + end end end + local p = (lp.pos/common.SIZE+Pos(7,7))*10 + G.setColor(1,0,0) G.rectangle('fill',p.x-1,p.y-1,2,2) end |