From 242a0b4e7deb356a0015fbf536158962ad2ea29c Mon Sep 17 00:00:00 2001
From: ubq323 <ubq323@ubq323.website>
Date: Sat, 25 Feb 2023 15:09:58 +0000
Subject: move player size to constants.lua; fix channel-related bug where
 player movement wasn't being recieved properly

---
 client/main.lua      | 14 ++++++--------
 client/movement.lua  |  2 +-
 common/constants.lua |  2 ++
 server/server.lua    |  3 ++-
 4 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/client/main.lua b/client/main.lua
index e37e18f..74a8be9 100644
--- a/client/main.lua
+++ b/client/main.lua
@@ -5,8 +5,8 @@ local utf8 = require"utf8"
 
 local SERVER_HOSTNAME = "ubq323.website"
 if os.getenv"HEXEMU_LOCAL" then SERVER_HOSTNAME = "localhost" end
-local PLAYER_SIZE = 0.7
 
+local PLAYER_SIZE = require"common.constants".PLAYER_SIZE
 local local_player = nil
 
 local drawing = require"drawing"
@@ -96,16 +96,13 @@ function love.textinput(text)
 end
 
 local function draw_player(pl,islocal)
-	local hplsz = PLAYER_SIZE/2
 	love.graphics.setColor(pl.color)
-	love.graphics.circle("fill",pl.pos.x,pl.pos.y, hplsz)
-	-- love.graphics.rectangle("fill",pl.pos.x-hplsz,pl.pos.y-hplsz,PLAYER_SIZE,PLAYER_SIZE)
-	-- love.graphics.print(tostring(pl.id),pl.pos.x,pl.pos.y)
+	love.graphics.circle("fill",pl.pos.x,pl.pos.y, PLAYER_SIZE)
+
 	if islocal then
 		love.graphics.setLineWidth(0.01)
 		love.graphics.setColor(0.5,0,0)
-		love.graphics.circle("line",pl.pos.x,pl.pos.y,hplsz)
-		-- love.graphics.rectangle("line",pl.pos.x-hplsz,pl.pos.y-hplsz,PLAYER_SIZE,PLAYER_SIZE)
+		love.graphics.circle("line",pl.pos.x,pl.pos.y,PLAYER_SIZE)
 	end
 end
 
@@ -210,6 +207,7 @@ function love.update(dt)
 			-- print(ev.data)
 			local j = json.decode(ev.data)
 			local op = j.t
+			-- if op ~= "chunk" then print(ev.channel,ev.data) end
 			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}
@@ -314,7 +312,7 @@ 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")
+	peer = host:connect(SERVER_HOSTNAME..":8473",2)
 	msgbox.add("connected to "..SERVER_HOSTNAME..":8473")
 	msgbox.add("press F1 for controls help")
 end
diff --git a/client/movement.lua b/client/movement.lua
index 3c9f104..33e0532 100644
--- a/client/movement.lua
+++ b/client/movement.lua
@@ -64,7 +64,7 @@ local function hex_sdgf(pos, hex)
 	return hex_sdgf_00(pos-hex:to_pos())
 end
 
-local PLAYER_SIZE = 0.35
+local PLAYER_SIZE = require"common.constants".PLAYER_SIZE
 local function collide_with_terrain(old_pos, try_pos, map, tries_remaining)
 	tries_remaining = tries_remaining or 3
 	if tries_remaining <= 0 then return old_pos end
diff --git a/common/constants.lua b/common/constants.lua
index bf1bb7a..af54a24 100644
--- a/common/constants.lua
+++ b/common/constants.lua
@@ -1,4 +1,6 @@
 -- to avoid some circular dependencies
 return {
 	CHUNK_SIZE=64,
+	-- radius
+	PLAYER_SIZE=0.35,
 }
diff --git a/server/server.lua b/server/server.lua
index 03a5fd9..097bc99 100644
--- a/server/server.lua
+++ b/server/server.lua
@@ -9,7 +9,7 @@ local MapS = require"map".MapS
 local posix_time = require"posix.time"
 math.randomseed(os.time())
 
-local host = enet.host_create("*:8473")
+local host = enet.host_create("*:8473",nil,2)
 print(host:get_socket_address())
 
 -- sequential list of all players
@@ -96,6 +96,7 @@ local function handle_ev(ev)
 		local player = player_by_peer(ev.peer)
 		if not player then error("sneezey "..ev.peer) end
 		local j = json.decode(ev.data)
+		-- print(ev.channel,ev.data)
 		local op = j.t
 		if op == "ppos" then
 			local x,y = j.x,j.y
-- 
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