add sending of tile changes, between players. server remembers all changes made. also add better debug screen

2 files changed, 56 insertions, 17 deletions

diff --git a/client/main.lua b/client/main.lua
index 819753f..6572621 100644
--- a/client/main.lua
+++ b/client/main.lua
@@ -12,6 +12,7 @@ local coords = require"common.coords"
 local Pos = coords.Pos
 local camera = require"camera".Camera.make()
 local Chunk = require"common.chunk".Chunk
+local util = require"util"
 
 -- local pprint=require"common.pprint"
 -- pprint.setup{show_all=true}
@@ -23,6 +24,12 @@ local host,peer
 
 local chunk
 
+local f3mode = true
+
+function love.keypressed(key,scancode,isrepeat)
+	if scancode == "f3" then f3mode = not f3mode end
+end
+
 local function draw_player(pl,islocal)
 	local hplsz = PLAYER_SIZE/2
 	love.graphics.setColor(pl.color)
@@ -69,6 +76,10 @@ local function sync_local_player(pl,peer)
 	end
 end
 
+local function send_settile(hpos,tile)
+	peer:send(json.encode{t="settile",q=hpos.q,r=hpos.r,tile=tile})
+end
+
 function love.update(dt)
 	if local_player then
 		update_local_player(local_player,dt)
@@ -76,6 +87,19 @@ function love.update(dt)
 		if love.keyboard.isScancodeDown"e" then camera.zoom = camera.zoom/1.05 end
 		sync_local_player(local_player,peer)
 	end
+	if chunk then
+		local mh = camera:screen_to_world(Pos.make(love.mouse.getPosition())):to_hex():round()
+		if false== chunk:at(mh) and love.mouse.isDown(1) then
+			chunk:set_at(mh,true)
+			print(mh,true)
+			send_settile(mh,true)
+		elseif chunk:at(mh) and love.mouse.isDown(2) then
+			chunk:set_at(mh,false)
+			print(mh,false)
+			send_settile(mh,false)
+		end
+	end
+
 	repeat
 		local ev = host:service()
 		if ev and ev.type == "receive" then
@@ -98,6 +122,9 @@ function love.update(dt)
 				local_player = {pos=coords.Pos.make(pl.x,pl.y),color=pl.color,id=pl.id}
 			elseif op == "chunk" then
 				chunk = Chunk.from_packet_data(j)
+			elseif op == "settile" then
+				local h = coords.Hex.make(j.q,j.r)
+				chunk:set_at(h,j.tile)
 			end
 		end
 	until not ev
@@ -127,25 +154,19 @@ function love.draw()
 
 	local sm = Pos.make(love.mouse.getPosition())
 	local wm = camera:screen_to_world(sm)
-	local hm = wm:to_hex():round()
-	
-	local tl,br = camera:extents()
+	local hm = wm:to_hex()
 
 	love.graphics.origin()
-	love.graphics.scale(2)
-	love.graphics.setColor(0,0,0)
-	love.graphics.print(table.concat(
-		{"sm  "..tostring(sm),
-		 "wm  "..tostring(wm),
-		 "hm  "..tostring(hm),
-		 "",
-		 "tl  "..tostring(tl),
-		 "br  "..tostring(br)},
-		"\n"),10,10)
-
-	
-
-
+	if f3mode and local_player then
+		util.print_good({
+			 "ms "..tostring(sm),
+			 "mw "..tostring(wm),
+			 "mh "..tostring(hm).." "..tostring(hm:round()),
+			 "-",
+			 "pw "..tostring(local_player.pos),
+			 "ph "..tostring(local_player.pos:to_hex()).." "..tostring(local_player.pos:to_hex():round())
+		 },10,10)
+	 end
 end
 
 function love.load()
diff --git a/client/util.lua b/client/util.lua
new file mode 100644
index 0000000..1d9b753
--- /dev/null
+++ b/client/util.lua
@@ -0,0 +1,18 @@
+local font = love.graphics.getFont()
+local text = love.graphics.newText(font)
+
+local function print_good(lines,x,y)
+	for _,line in ipairs(lines) do
+		text:set(line)
+		local w,h = text:getDimensions()
+		love.graphics.setColor(0,0,0,0.6)
+		love.graphics.rectangle("fill",x,y,w,h)
+		love.graphics.setColor(1,1,1)
+		love.graphics.draw(text,x,y)
+		y = y + h
+	end
+end
+
+return {
+	print_good=print_good
+}