4 files changed, 128 insertions, 1 deletions

diff --git a/cwd/assets/altcraft/scripts/init.lua b/cwd/assets/altcraft/scripts/init.lua
index e13fc81..b60a988 100644
--- a/cwd/assets/altcraft/scripts/init.lua
+++ b/cwd/assets/altcraft/scripts/init.lua
@@ -6,6 +6,7 @@ local plugin = {
 	onChangeState = nil,
 	onTick = nil,
 	onRequestBlockInfo = nil,
+	onChatMessage = nil,
 }
 
 function plugin.onLoad ()
@@ -17,6 +18,7 @@ function plugin.onLoad ()
 	con:LoadDocument("altcraft/ui/options")
 	con:LoadDocument("altcraft/ui/loading")
 	con:LoadDocument("altcraft/ui/respawn")
+	con:LoadDocument("altcraft/ui/chat")
 
 	uiMainMenu:Show()
 	AC.Settings.Load()
@@ -72,9 +74,39 @@ function plugin.onRequestBlockInfo(blockPos)
 	return blocks.GetBlockInfo(blockPos)
 end
 
+function plugin.onChatMessage(chat, pos)
+	local chatDoc = {}
+	for i,d in ipairs(rmlui.contexts["default"].documents) do
+		if d.title == "Chat" then
+			chatDoc = d
+		end
+    end
+
+	local msg = chat:ToPlainText()
+	msg = string.gsub(msg,'&','&')
+	msg = string.gsub(msg,'<','&lt;')
+	msg = string.gsub(msg,'>','&gt;')
+	msg = string.gsub(msg,'""','&quot;')
+	msg = string.gsub(msg,"''",'&apos;')
+
+	local color = ""
+	if pos == 0 then
+		color = ""
+	elseif pos == 1 then
+		color = 'style="color: #BBBBBB"'
+	elseif pos == 2 then
+		color = 'style="color: maroon"'
+	else
+		color = 'style="color: navy"'
+	end
+
+	chatDoc:GetElementById('chat').inner_rml = chatDoc:GetElementById('chat').inner_rml .. string.format('<p class="chat-msg" %s>%s</p>', color, msg)
+	MoveChatToBottom = true
+end
+
 AC.RegisterDimension(0, Dimension.new("overworld", true))
 AC.RegisterDimension(-1, Dimension.new("the_nether", false))
 AC.RegisterDimension(1, Dimension.new("the_end", false))
 
 AC.RegisterPlugin(plugin)
-plugin = nil
\ No newline at end of file
+plugin = nil
diff --git a/cwd/assets/altcraft/scripts/ui.lua b/cwd/assets/altcraft/scripts/ui.lua
index 98f0fae..b938737 100644
--- a/cwd/assets/altcraft/scripts/ui.lua
+++ b/cwd/assets/altcraft/scripts/ui.lua
@@ -53,6 +53,16 @@ function ConnectToServer(doc)
 		doc:GetElementById('username'):GetAttribute('value'))
 end
 
+function SendChatMessage(doc)
+	local msg = doc:GetElementById("chat-input"):GetAttribute("value")
+	if msg == nil then
+		return
+	end
+	doc:GetElementById("chat-input"):SetAttribute("value", "")
+
+	AC.SendChatMessage(msg)
+end
+
 function OptionsDefaultHandler(event)
 	local input = event.current_element.previous_sibling
 	local id = input:GetAttribute("id")
@@ -85,14 +95,21 @@ end
 function UpdateUi()
 	local doc = {}
 	local uiDoc = {}
+	local chatDoc = {}
 	for i,d in ipairs(rmlui.contexts["default"].documents) do
 		if d.title == "Playing" then
 			doc = d
 		elseif d.title == "Options" then
 			uiDoc = d
+		elseif d.title == "Chat" then
+			chatDoc = d
 		end
     end
 
+	if MoveChatToBottom ~= nil and MoveChatToBottom == true then
+		chatDoc:GetElementById('chat').scroll_top = chatDoc:GetElementById('chat').scroll_height
+	end
+
 	if AC.GetGameState() and AC.GetGameState():GetPlayer() and AC.GetGameState():GetTimeStatus().worldAge > 0 then
 		local time = AC.GetTime()
 		local rawFps = 1.0 / time:GetRealDeltaS()
diff --git a/cwd/assets/altcraft/ui/chat-styles.rcss b/cwd/assets/altcraft/ui/chat-styles.rcss
new file mode 100644
index 0000000..91f5b81
--- /dev/null
+++ b/cwd/assets/altcraft/ui/chat-styles.rcss
@@ -0,0 +1,62 @@
+#body-chat {
+    
+}
+
+p {
+    display: block;
+}
+
+scrollbarvertical {
+    background-color: #2c2c2c55;
+    width: 3vh;
+    left: 0;
+}
+
+scrollbarvertical sliderbar {
+    height: 10vh;
+    background-color: #9c9c9c55;
+}
+
+scrollbarvertical sliderbar:active {
+    background-color: #cfd69d;
+}
+
+scrollbarvertical sliderarrowdec {
+    display: none;
+}
+
+scrollbarvertical sliderarrowinc {
+    display: none;
+}
+
+#chat {
+    background-color: #00000055;
+    width: 80%;
+    height: 70%;
+    position: fixed;
+    bottom: 10%;
+    left: 0;
+    text-align: left;
+    overflow-y: auto;
+}
+
+.chat-msg {
+    font-size: 5vh;
+    bottom: 0%;
+}
+
+#chat-input {
+    width: 90%;
+}
+
+#chat-send {
+    margin: 0.25%;
+}
+
+#chat-footer {
+    position: fixed;
+    display: block;
+    bottom: 0;
+    width: 100%;
+    left: 0;
+}
diff --git a/cwd/assets/altcraft/ui/chat.rml b/cwd/assets/altcraft/ui/chat.rml
new file mode 100644
index 0000000..8634450
--- /dev/null
+++ b/cwd/assets/altcraft/ui/chat.rml
@@ -0,0 +1,16 @@
+<rml>
+    <head>
+        <link type="text/rcss" href="mc-styles" />
+        <link type="text/rcss" href="chat-styles" />
+        <script src="/altcraft/scripts/ui"></script>
+        <title>Chat</title>
+    </head>
+    <body class="body-chat">
+        <div id="chat">
+        </div>
+        <div id="chat-footer">
+            <input type="text" id="chat-input" class="mc-text" onkeydown="if event.parameters.key_identifier == 72 then SendChatMessage(document) end" />
+            <button id="chat-send" class="mc-button" onclick="SendChatMessage(document)">Send</button>
+        </div>
+    </body>
+</rml>