chat system, some controls changes

1 files changed, 126 insertions, 23 deletions

diff --git a/client/main.lua b/client/main.lua
index 27b93f9..9de4290 100644
--- a/client/main.lua
+++ b/client/main.lua
@@ -1,5 +1,6 @@
 local enet = require"enet"
 local json = require"common.dkjson"
+local utf8 = require"utf8"
 
 
 local SERVER_HOSTNAME = "ubq323.website"
@@ -16,6 +17,7 @@ local Chunk = require"common.chunk".Chunk
 local util = require"util"
 local Map = require"common.map".Map
 local movement = require"movement"
+local msgbox = require"msgbox"
 
 -- local pprint=require"common.pprint"
 -- pprint.setup{show_all=true}
@@ -23,11 +25,21 @@ local movement = require"movement"
 
 local help_text = [[
 controls:
-wasd: move				left mouse: place
-q,e: zoom in/out		right mouse: destroy
+wasd: move
 shift: sprint
-F3: toggle debug
-F1: show/hide this help]]
+
+left mouse: place
+right mouse: destroy
+mousewheel: zoom in/out
+
+F1: show/hide this help
+F3: show/hide debug
+F11: toggle "big mode" (bad)
+
+enter: toggle chat]]
+
+
+
 
 math.randomseed(os.time())
 
@@ -35,13 +47,62 @@ local map = Map:make()
 
 local host,peer
 
+
+local selected_tile = 9
+
+-- normal: regular gameplay
+-- chat: chat box is open
+-- more modes may come
+local ui_mode = "normal"
+
 _G.debugmode = false
 
-local show_controls = true
+local show_controls = false
+
+local this_chatmsg = ""
+local chatmsg_text = love.graphics.newText(love.graphics.getFont())
+
+local big_mode = false
+local orig_w,orig_h = love.graphics.getDimensions()
 
 function love.keypressed(key,scancode,isrepeat)
-	if scancode == "f3" then _G.debugmode = not _G.debugmode end
-	if scancode == "f1" then show_controls = not show_controls end
+	if key == "f11" then
+		big_mode = not big_mode
+		if big_mode then
+			love.window.setMode(orig_w*2,orig_h*2)
+		else
+			love.window.setMode(orig_w,orig_h)
+		end
+	end
+	if ui_mode == "normal" then
+		if key == "f3" then _G.debugmode = not _G.debugmode end
+		if key == "f1" then show_controls = not show_controls end
+		for i = 1,9 do if key == tostring(i) then selected_tile = i end end
+		if key == "return" then
+			ui_mode = "chat"
+			this_chatmsg = ""
+		end
+	elseif ui_mode == "chat" then
+		if key == "return" then
+			ui_mode = "normal"
+			peer:send(json.encode{t="chat",msg=this_chatmsg})
+			-- msgbox.add("[me] "..this_chatmsg)
+		elseif key == "escape" then
+			ui_mode = "normal"
+		elseif key == "backspace" then
+			local boffs = utf8.offset(this_chatmsg,-1)
+			if boffs then
+				this_chatmsg = this_chatmsg:sub(1,boffs-1)
+			end
+			
+		end
+	end
+end
+
+function love.textinput(text)
+	if ui_mode == "chat" then
+		this_chatmsg = this_chatmsg..text
+	end
 end
 
 local function draw_player(pl,islocal)
@@ -61,7 +122,7 @@ local remote_players = {}
 local function update_local_player(pl,dt)
 	local SPEED = 8*math.sqrt(3) -- 8 hexagonheights per second
 
-	if love.keyboard.isScancodeDown("lshift") then SPEED = SPEED*2 end
+	if love.keyboard.isDown("lshift") then SPEED = SPEED*2.5 end
 	local function kd(code)
 		if love.keyboard.isScancodeDown(code) then return 1 else return 0 end
 	end
@@ -96,25 +157,35 @@ local function send_settile(hpos,tile)
 	peer:send(json.encode{t="settile",q=hpos.q,r=hpos.r,tile=tile})
 end
 
+function love.wheelmoved(dx,dy)
+	camera.zoom = camera.zoom * (1.15 ^ dy)
+	camera.zoom = math.max(2.5,math.min(50,camera.zoom))
+end
 
 function love.update(dt)
-	if local_player then
-		update_local_player(local_player,dt)
-		if love.keyboard.isScancodeDown"q" then camera.zoom = camera.zoom*1.05 end
-		if love.keyboard.isScancodeDown"e" then camera.zoom = camera.zoom/1.05 end
-		camera.zoom = math.max(2.5,math.min(50,camera.zoom))
-		sync_local_player(local_player)
-	end
+	msgbox.update(dt)
+	if ui_mode == "normal" then
+		
+		-- movement and zoom in/out (keyboard input)
+		if local_player then
+			update_local_player(local_player,dt)
+			sync_local_player(local_player)
+		end
 
-	local mh = camera:screen_to_world(Pos:make(love.mouse.getPosition())):to_hex():round()
-	if map:at(mh) == 0 and love.mouse.isDown(1) then
-		map:set_at(mh,9)
-		send_settile(mh,9)
-	elseif map:at(mh) ~= 0 and love.mouse.isDown(2) then
-		map:set_at(mh,0)
-		send_settile(mh,0)
+		-- mouse input
+		local msx,msy = love.mouse.getPosition()
+		if big_mode then msx,msy = msx/2,msy/2 end
+		local mh = camera:screen_to_world(Pos:make(msx,msy)):to_hex():round()
+		if map:at(mh) == 0 and love.mouse.isDown(1) then
+			map:set_at(mh,selected_tile)
+			send_settile(mh,selected_tile)
+		elseif map:at(mh) ~= 0 and love.mouse.isDown(2) then
+			map:set_at(mh,0)
+			send_settile(mh,0)
+		end
 	end
 
+	-- load and unload chunks
 	if local_player then
 		local player_cp = local_player.pos:to_hex():containing_chunk()
 		-- load chunks near to player (within 3x3 square)
@@ -140,6 +211,7 @@ function love.update(dt)
 	end
 	
 
+	-- handle network packets
 	repeat
 		local ev = host:service()
 		if ev and ev.type == "receive" then
@@ -149,9 +221,11 @@ function love.update(dt)
 			if op == "join" then
 				local pl = j.pl
 				remote_players[pl.id] = {pos=coords.Pos:make(pl.x,pl.y),color=pl.color,id=pl.id}
+				msgbox.add(pl.id.." joined")
 			elseif op == "leave" then
 				local id = j.id
 				remote_players[id]=nil
+				msgbox.add(id.." left")
 			elseif op == "move" then
 				local id,x,y = j.id,j.x,j.y
 				assert(remote_players[id],"wheeze "..id)
@@ -166,6 +240,9 @@ function love.update(dt)
 			elseif op == "settile" then
 				local h = coords.Hex:make(j.q,j.r)
 				map:set_at(h,j.tile)
+			elseif op == "chat" then
+				local msg,from = j.msg,j.from
+				msgbox.add("["..tostring(from).."] "..msg)
 			end
 		end
 	until not ev
@@ -174,6 +251,7 @@ end
 function love.draw()
 	love.graphics.clear(1,1,1)
 	love.graphics.origin()
+	if big_mode then love.graphics.scale(2) end
 	if local_player then
 		camera.pos = local_player.pos
 	end
@@ -196,6 +274,8 @@ function love.draw()
 	local hm = wm:to_hex()
 
 	love.graphics.origin()
+	if big_mode then love.graphics.scale(2) end
+	util.print_good(tostring(selected_tile), 400,10)
 	if _G.debugmode and local_player then
 		util.print_good({
 			 "ms "..tostring(sm),
@@ -208,19 +288,42 @@ function love.draw()
 			 "voob "..tostring(camera.zoom),
 			 "-",
 			 "fps "..tostring(love.timer.getFPS()),
-			 "ping "..tostring(peer:round_trip_time())
+			 "ping "..tostring(peer:round_trip_time()),
 
 		 },10,10)
 	 end
 	 if show_controls then
 		 util.print_good(help_text,300,200)
 	 end
+
+	 msgbox.draw()
+	 
+	 if ui_mode ~= "normal" then
+		 util.print_good(ui_mode, 700,10)
+	 end
+
+	 if ui_mode == "chat" then
+		 local W,H = love.graphics.getDimensions()
+		 chatmsg_text:set("- "..this_chatmsg)
+		 local tw,th = chatmsg_text:getDimensions()
+		 local y = H-th-30
+		 love.graphics.setColor(0,0,0,0.8)
+		 love.graphics.rectangle("fill",0,y,W,th)
+		 love.graphics.setColor(1,1,1)
+		 love.graphics.draw(chatmsg_text,0,y)
+		 love.graphics.setColor(0.8,0.8,0.8)
+		 love.graphics.line(tw,y,tw,y+th)
+	 end
+
 end
 
 function love.load()
+	love.keyboard.setKeyRepeat(true)
 	-- require"profile".start(10,io.open("./trace","w"))
 	host = enet.host_create()
 	peer = host:connect(SERVER_HOSTNAME..":8473")
+	msgbox.add("connected to "..SERVER_HOSTNAME..":8473")
+	msgbox.add("press F1 for controls help")
 end
 
 function love.quit()