From 5988659eea20d3e84fdeadf448133e9b94e9630f Mon Sep 17 00:00:00 2001
From: yexo <yexo@openttd.org>
Date: Wed, 21 Dec 2011 14:55:28 +0000
Subject: (svn r23651) -Feature: [NoGo] GSText now accepts string arguments as
 parameters to the constructor

---
 src/script/api/ai/ai_text.hpp.sq     |  2 +-
 src/script/api/game/game_text.hpp.sq |  2 +-
 src/script/api/script_text.cpp       | 30 +++++++++++++++++++++++++++---
 src/script/api/script_text.hpp       | 17 ++++++++++++++---
 src/script/api/squirrel_export.awk   |  6 +++++-
 5 files changed, 48 insertions(+), 9 deletions(-)

(limited to 'src/script/api')

diff --git a/src/script/api/ai/ai_text.hpp.sq b/src/script/api/ai/ai_text.hpp.sq
index e1d8e96c6..39f3ac792 100644
--- a/src/script/api/ai/ai_text.hpp.sq
+++ b/src/script/api/ai/ai_text.hpp.sq
@@ -19,7 +19,7 @@ void SQAIText_Register(Squirrel *engine)
 {
 	DefSQClass<ScriptText, ST_AI> SQAIText("AIText");
 	SQAIText.PreRegister(engine);
-	SQAIText.AddConstructor<void (ScriptText::*)(StringID string), 2>(engine, "xi");
+	SQAIText.AddSQAdvancedConstructor(engine);
 
 	SQAIText.DefSQConst(engine, ScriptText::SCRIPT_TEXT_MAX_PARAMETERS, "SCRIPT_TEXT_MAX_PARAMETERS");
 
diff --git a/src/script/api/game/game_text.hpp.sq b/src/script/api/game/game_text.hpp.sq
index d43506580..8a35279d0 100644
--- a/src/script/api/game/game_text.hpp.sq
+++ b/src/script/api/game/game_text.hpp.sq
@@ -19,7 +19,7 @@ void SQGSText_Register(Squirrel *engine)
 {
 	DefSQClass<ScriptText, ST_GS> SQGSText("GSText");
 	SQGSText.PreRegister(engine);
-	SQGSText.AddConstructor<void (ScriptText::*)(StringID string), 2>(engine, "xi");
+	SQGSText.AddSQAdvancedConstructor(engine);
 
 	SQGSText.DefSQConst(engine, ScriptText::SCRIPT_TEXT_MAX_PARAMETERS, "SCRIPT_TEXT_MAX_PARAMETERS");
 
diff --git a/src/script/api/script_text.cpp b/src/script/api/script_text.cpp
index 10120bcde..e8803884b 100644
--- a/src/script/api/script_text.cpp
+++ b/src/script/api/script_text.cpp
@@ -15,10 +15,34 @@
 #include "../squirrel.hpp"
 #include "../../table/control_codes.h"
 
-ScriptText::ScriptText(StringID string) :
-	ZeroedMemoryAllocator(),
-	string(string)
+ScriptText::ScriptText(HSQUIRRELVM vm) :
+	ZeroedMemoryAllocator()
 {
+	int nparam = sq_gettop(vm) - 1;
+	if (nparam < 1) {
+		throw sq_throwerror(vm, _SC("You need to pass at least a StringID to the constructor"));
+	}
+
+	/* First resolve the StringID. */
+	SQInteger sqstring;
+	if (SQ_FAILED(sq_getinteger(vm, 2, &sqstring))) {
+		throw sq_throwerror(vm, _SC("First argument must be a valid StringID"));
+	}
+	this->string = sqstring;
+
+	/* The rest of the parameters must be arguments. */
+	for (int i = 0; i < nparam - 1; i++) {
+		/* Push the parameter to the top of the stack. */
+		sq_push(vm, i + 3);
+
+		if (SQ_FAILED(this->_SetParam(i, vm))) {
+			this->~ScriptText();
+			throw sq_throwerror(vm, _SC("Invalid parameter"));
+		}
+
+		/* Pop the parameter again. */
+		sq_pop(vm, 1);
+	}
 }
 
 ScriptText::~ScriptText()
diff --git a/src/script/api/script_text.hpp b/src/script/api/script_text.hpp
index 27bcca485..112947b29 100644
--- a/src/script/api/script_text.hpp
+++ b/src/script/api/script_text.hpp
@@ -59,8 +59,11 @@ private:
  *
  * If you use parameters in your strings, you will have to define those
  *  parameters, for example like this:
- * local text = ScriptText(ScriptText.STR_NEWS); text.AddParam(1);
- * This will set the {COMPANY} to the name of Company 1.
+ * \code local text = ScriptText(ScriptText.STR_NEWS);
+ * text.AddParam(1); \endcode
+ * This will set the {COMPANY} to the name of Company 1. Alternatively you
+ *  can directly give those arguments to the ScriptText constructor, like this:
+ * \code local text = ScriptText(ScriptText.STR_NEWS, 1); \endcode
  *
  * @api ai game
  */
@@ -68,12 +71,20 @@ class ScriptText : public Text , public ZeroedMemoryAllocator {
 public:
 	static const int SCRIPT_TEXT_MAX_PARAMETERS = 20; ///< The maximum amount of parameters you can give to one object.
 
+#ifndef DOXYGEN_API
+	/**
+	 * The constructor wrapper from Squirrel.
+	 */
+	ScriptText(HSQUIRRELVM vm);
+#else
 	/**
 	 * Generate a text from string. You can set parameters to the instance which
 	 *  can be required for the string.
 	 * @param string The string of the text.
+	 * @param ... Optional arguments for this string.
 	 */
-	ScriptText(StringID string);
+	ScriptText(StringID string, ...);
+#endif
 	~ScriptText();
 
 #ifndef DOXYGEN_API
diff --git a/src/script/api/squirrel_export.awk b/src/script/api/squirrel_export.awk
index cb9774db7..7fcb5336a 100644
--- a/src/script/api/squirrel_export.awk
+++ b/src/script/api/squirrel_export.awk
@@ -341,7 +341,11 @@ BEGIN {
 		print "	SQ" api_cls ".PreRegister(engine, \"" api_super_cls "\");"
 	}
 	if (virtual_class == "false" && super_cls != "ScriptEvent") {
-		print "	SQ" api_cls ".AddConstructor<void (" cls "::*)(" cls_param[0] "), " cls_param[1]">(engine, \"" cls_param[2] "\");"
+		if (cls_param[2] == "v") {
+			print "	SQ" api_cls ".AddSQAdvancedConstructor(engine);"
+		} else {
+			print "	SQ" api_cls ".AddConstructor<void (" cls "::*)(" cls_param[0] "), " cls_param[1]">(engine, \"" cls_param[2] "\");"
+		}
 	}
 	print ""
 
-- 
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