update message_buffer writing

duel.cpp

@@ -95,7 +95,7 @@ void duel::delete_effect(effect* peffect) {
 	delete peffect;
 }
 int32 duel::read_buffer(byte* buf) {
-	std::memcpy(buf, buffer, bufferlen);
+	std::memcpy(buf, message_buffer, bufferlen);
 	return bufferlen;
 }
 void duel::release_script_group() {
@@ -130,7 +130,7 @@ void duel::write_buffer8(uint8 value) {
 }
 void duel::clear_buffer() {
 	bufferlen = 0;
-	bufferp = buffer;
+	bufferp = message_buffer;
 }
 void duel::set_responsei(uint32 resp) {
 	game_field->returns.ivalue[0] = resp;

duel.h

@@ -13,6 +13,8 @@
 #include <set>
 #include <unordered_set>
 
+#define BUFFER_SIZE	4096
+
 class card;
 class group;
 class effect;
@@ -23,8 +25,8 @@ class duel {
 public:
 	using card_set = std::set<card*, card_sort>;
 	char strbuffer[256];
-	byte buffer[0x1000];
-	uint32 bufferlen;
+	byte message_buffer[BUFFER_SIZE];
+	int32 bufferlen;
 	byte* bufferp;
 	interpreter* lua;
 	field* game_field;

effectset.h

@@ -63,7 +63,7 @@ struct effect_set {
 		return container[index];
 	}
 private:
-	std::array<effect*, 64> container;
+	std::array<effect*, 64> container{ nullptr };
 	int count{ 0 };
 };
 

libdebug.cpp

@@ -174,9 +174,9 @@ int32 scriptlib::debug_set_ai_name(lua_State *L) {
 	if(len > 100)
 		len = 100;
 	pduel->write_buffer16(len);
-	memcpy(pduel->bufferp, pstr, len);
-	pduel->bufferp += len;
-	pduel->bufferlen += len;
+	for (int i = 0; i < len; ++i) {
+		pduel->write_buffer8(pstr[i]);
+	}
 	pduel->write_buffer8(0);
 	return 0;
 }
@@ -190,9 +190,9 @@ int32 scriptlib::debug_show_hint(lua_State *L) {
 	if(len > 1024)
 		len = 1024;
 	pduel->write_buffer16(len);
-	memcpy(pduel->bufferp, pstr, len);
-	pduel->bufferp += len;
-	pduel->bufferlen += len;
+	for (int i = 0; i < len; ++i) {
+		pduel->write_buffer8(pstr[i]);
+	}
 	pduel->write_buffer8(0);
 	return 0;
 }