Batch lowercase red alert source code.

code/redalert/console.cpp

@@ -0,0 +1,305 @@
+// CONSOLE.CPP
+//
+
+#include "imgui.h"
+#include "FUNCTION.H"
+
+char console_text[16384];
+int console_text_len = 0;
+char command_text[512];
+
+#define	MAX_ARGS		80
+
+static	int			cmd_argc;
+static	char* cmd_argv[MAX_ARGS];
+static	char* cmd_null_string = "";
+static	char* cmd_args = NULL;
+
+char	com_token[1024];
+int		com_argc;
+char** com_argv;
+
+typedef struct cmd_function_s
+{
+	struct cmd_function_s* next;
+	char* name;
+	xcommand_t				function;
+} cmd_function_t;
+
+static bool executeConsoleCommand = false;
+
+static	cmd_function_t* cmd_functions;		// possible commands to execute
+
+/*
+============
+Cmd_AddCommand
+============
+*/
+void	Cmd_AddCommand(char* cmd_name, xcommand_t function)
+{
+	cmd_function_t* cmd;
+
+	// fail if the command already exists
+	for (cmd = cmd_functions; cmd; cmd = cmd->next)
+	{
+		if (!strcmp(cmd_name, cmd->name))
+		{
+			Console_Printf("Cmd_AddCommand: %s already defined\n", cmd_name);
+			return;
+		}
+	}
+
+	cmd = (cmd_function_t *)malloc(sizeof(cmd_function_t));
+	cmd->name = cmd_name;
+	cmd->function = function;
+	cmd->next = cmd_functions;
+	cmd_functions = cmd;
+}
+
+
+/*
+==============
+Cmd_Argc
+==============
+*/
+int Cmd_Argc() {
+	return cmd_argc;
+}
+
+/*
+==============
+Cmd_Argv
+==============
+*/
+char* Cmd_Argv(int index) {
+	return cmd_argv[index];
+}
+
+/*
+==============
+COM_Parse
+
+Parse a token out of a string
+==============
+*/
+char* COM_Parse(char* data)
+{
+	int             c;
+	int             len;
+
+	len = 0;
+	com_token[0] = 0;
+
+	if (!data)
+		return NULL;
+
+	// skip whitespace
+skipwhite:
+	while ((c = *data) <= ' ')
+	{
+		if (c == 0)
+			return NULL;                    // end of file;
+		data++;
+	}
+
+	// skip // comments
+	if (c == '/' && data[1] == '/')
+	{
+		while (*data && *data != '\n')
+			data++;
+		goto skipwhite;
+	}
+
+
+	// handle quoted strings specially
+	if (c == '\"')
+	{
+		data++;
+		while (1)
+		{
+			c = *data++;
+			if (c == '\"' || !c)
+			{
+				com_token[len] = 0;
+				return data;
+			}
+			com_token[len] = c;
+			len++;
+		}
+	}
+
+	// parse single characters
+	if (c == '{' || c == '}' || c == ')' || c == '(' || c == '\'' || c == ':')
+	{
+		com_token[len] = c;
+		len++;
+		com_token[len] = 0;
+		return data + 1;
+	}
+
+	// parse a regular word
+	do
+	{
+		com_token[len] = c;
+		data++;
+		len++;
+		c = *data;
+		if (c == '{' || c == '}' || c == ')' || c == '(' || c == '\'' || c == ':')
+			break;
+	} while (c > 32);
+
+	com_token[len] = 0;
+	return data;
+}
+
+
+/*
+============
+Cmd_TokenizeString
+
+Parses the given string into command line tokens.
+============
+*/
+void Cmd_TokenizeString(char* text)
+{
+	int		i;
+
+	// clear the args from the last string
+	for (i = 0; i < cmd_argc; i++)
+		free(cmd_argv[i]);
+
+	cmd_argc = 0;
+	cmd_args = NULL;
+
+	while (1)
+	{
+		// skip whitespace up to a /n
+		while (*text && *text <= ' ' && *text != '\n')
+		{
+			text++;
+		}
+
+		if (*text == '\n')
+		{	// a newline seperates commands in the buffer
+			text++;
+			break;
+		}
+
+		if (!*text)
+			return;
+
+		if (cmd_argc == 1)
+			cmd_args = text;
+
+		text = COM_Parse(text);
+		if (!text)
+			return;
+
+		if (cmd_argc < MAX_ARGS)
+		{
+			cmd_argv[cmd_argc] = (char *)malloc(strlen(com_token) + 1);
+			strcpy(cmd_argv[cmd_argc], com_token);
+			cmd_argc++;
+		}
+	}
+
+}
+
+/*
+====================
+Console_Init
+====================
+*/
+void Console_Init(void) {
+	memset(command_text, 0, sizeof(command_text));
+	memset(console_text, 0, sizeof(console_text));
+	console_text_len = 0;
+}
+
+/*
+====================
+Console_Render
+====================
+*/
+void Console_Printf(const char* fmt, ...) {
+	va_list		argptr;
+	char		msg[4096];
+
+	va_start(argptr, fmt);
+	vsprintf(msg, fmt, argptr);
+	va_end(argptr);
+
+	//int len = strlen(msg);
+	//strcpy(&console_text[console_text_len], msg);
+
+	OutputDebugStringA(msg);
+	//console_text_len += len;
+}
+
+/*
+====================
+ExecuteConsoleCommand
+====================
+*/
+void ExecuteConsoleCommand(void) {
+	cmd_function_t* cmd;
+
+	if (strlen(command_text) <= 0)
+		return;
+
+	Console_Printf("%s\n", command_text);
+	Cmd_TokenizeString(command_text);
+
+	memset(command_text, 0, sizeof(command_text));
+
+	for (cmd = cmd_functions; cmd; cmd = cmd->next)
+	{
+		if (!strcmp(Cmd_Argv(0), cmd->name))
+		{
+			cmd->function();			
+			return;
+		}
+	}
+
+	Console_Printf("Unknown command %s\n", Cmd_Argv(0));
+}
+
+/*
+====================
+Console_Render
+====================
+*/
+void Console_Render(void) {
+	bool ScreenActive;	
+
+	ImGuiStyle& style = ImGui::GetStyle();
+	style.FramePadding = ImVec2(0, 0);
+	ImGui::SetNextWindowSize(ImVec2(420, 270));
+	ImGui::SetNextWindowPos(ImVec2(0, 0));
+	ImGui::Begin("Developer Console", &ScreenActive, ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoScrollbar);
+		ImVec2 textres(420, 180);
+		ImGui::PushID("ConsoleTxt");
+			ImGui::InputTextMultiline("", &console_text[0], sizeof(console_text), textres, ImGuiInputTextFlags_ReadOnly);
+		ImGui::PopID();
+		ImGui::Text("Commands");
+		ImGui::PushID("CmdTxt");
+			ImGui::InputText("", &command_text[0], sizeof(command_text));
+		ImGui::PopID();
+		ImGui::SameLine();
+		if (ImGui::Button("Execute")) {
+			executeConsoleCommand = true;			
+		}
+	ImGui::End();
+}
+
+/*
+=================
+Console_Tick
+=================
+*/
+void Console_Tick(void) {
+	if (executeConsoleCommand) {
+		ExecuteConsoleCommand();
+		executeConsoleCommand = false;
+	}
+}