fix crash introduced with inventory transfer, buywindow credits indicator,

removed impulse drive initialization delay.

4 files changed, 58 insertions, 9 deletions

diff --git a/src/client/buymenu.cc b/src/client/buymenu.cc
index 91f3dba..61198d3 100644
--- a/src/client/buymenu.cc
+++ b/src/client/buymenu.cc
@@ -9,6 +9,7 @@
 #include "ui/paint.h"
 #include "client/buymenu.h"
 #include "core/info.h"
+#include "core/application.h"
 
 namespace client
 {
@@ -40,6 +41,18 @@ BuyMenu::BuyMenu(ui::Widget *parent, const char * label) : ui::Widget(parent)
 	menu_namelabel->set_border(false);
 	menu_namelabel->set_font(ui::root()->font_large());
 	menu_namelabel->set_alignment(ui::AlignCenter);
+	
+	menu_msgtext = new ui::Label(menu_buywindow);
+	menu_msgtext->set_label("label");
+	menu_msgtext->set_background(false);
+	menu_msgtext->set_border(false);
+	menu_msgtext->set_alignment(ui::AlignCenter);
+
+	menu_pricetext = new ui::PlainText(menu_buywindow);
+	menu_pricetext->set_label("pricetext");
+	menu_pricetext->set_background(false);
+	menu_pricetext->set_border(false);
+	menu_pricetext->set_font(ui::root()->font_small());
 
 	menu_scrollpane = new ui::ScrollPane(menu_buywindow, menu_infotext);
 	menu_scrollpane->set_background(false);
@@ -67,6 +80,7 @@ void BuyMenu::set_item(core::Info *info)
 	menu_modelview->set_modelname(0);
 	menu_buybutton->hide();
 	menu_modelview->hide();
+	menu_msgtext->hide();
 
 	// if the information timestamp is 0, the info is available
 	menu_inforecord = info;	
@@ -81,18 +95,24 @@ void BuyMenu::set_item(core::Info *info)
 		for (core::Info::Text::const_iterator it = menu_inforecord->text().begin(); it != menu_inforecord->text().end(); it++) {
 			menu_infotext.push_back((*it));
 		}	
-		if (menu_inforecord->type()) {
+		
+		if (menu_inforecord->type() && menu_inforecord->label().size()) {
 			menu_namelabel->set_text(menu_inforecord->name());
 			menu_modelview->set_modelname(menu_inforecord->modelname());
 
-			if (menu_inforecord->label().size()) {
-				menu_buybutton->set_command("remote buy " + menu_inforecord->type()->label() + ' ' + menu_inforecord->label() + "; view hide");
-				menu_buybutton->set_label("buy " + menu_inforecord->type()->label() + ' ' + menu_inforecord->label());
+			menu_buybutton->set_command("remote buy " + menu_inforecord->type()->label() + ' ' + menu_inforecord->label() + "; view hide");
+			menu_buybutton->set_label("buy " + menu_inforecord->type()->label() + ' ' + menu_inforecord->label());
 			
+			menu_modelview->show();
+						
+			if (core::localplayer()->credits() < menu_inforecord->price()) {
+				menu_msgtext->set_text("^1Not enough credits");
+				menu_msgtext->show();
+			} else {
 				menu_buybutton->show();
-				menu_modelview->show();
 			}
 		}
+		
 		menu_infotimestamp = menu_inforecord->timestamp();
 	}
 }
@@ -114,9 +134,14 @@ void BuyMenu::resize()
 	menu_namelabel->set_location(fontmargin, fontmargin);
 
 	// resize model view	
-	menu_modelview->set_size(ui::UI::elementsize.width() * 1.5f, 
-				 menu_buywindow->height() - smallmargin * 2.0f - fontmargin * 3.0f);
+	menu_modelview->set_size(ui::UI::elementsize.width() * 1.5f,  menu_buywindow->height() - smallmargin * 2.0f - fontmargin * 3.0f);
 	menu_modelview->set_location(fontmargin, fontmargin * 3.0f);
+	
+	menu_msgtext->set_size(menu_modelview->width(), fontmargin);
+	menu_msgtext->set_location(menu_modelview->left(), menu_modelview->top());
+	
+	menu_pricetext->set_size(menu_modelview->width(), fontmargin * 2.0f);
+	menu_pricetext->set_location(menu_modelview->left(), menu_modelview->bottom() - menu_pricetext->height());
 
 	// resize infotext pane
 	menu_scrollpane->set_size(menu_buywindow->width() - ui::UI::elementsize.width() * 1.5f - fontmargin * 3.0f, 
@@ -136,6 +161,23 @@ void BuyMenu::draw()
 	// update content if necessary
 	if (menu_inforecord && (menu_infotimestamp != menu_inforecord->timestamp()))
 		set_item(menu_inforecord);
+	
+	if (menu_inforecord) {
+		std::stringstream creditstr;
+		creditstr << core::localplayer()->credits();
+	
+		std::stringstream pricestr;
+		pricestr << menu_inforecord->price();
+	
+		std::stringstream str;
+		str << "    Price:   " << aux::pad_left(pricestr.str(),12);
+		str << '\n';
+		str << "    Credits: " << aux::pad_left(creditstr.str(),12);
+		
+		menu_pricetext->set_text(str.str());
+	} else {
+		menu_pricetext->clear();
+	}
 }
 
 bool BuyMenu::on_keypress(const int key, const unsigned int modifier)
diff --git a/src/client/buymenu.h b/src/client/buymenu.h
index 91ed10e..7f19ebf 100644
--- a/src/client/buymenu.h
+++ b/src/client/buymenu.h
@@ -12,6 +12,7 @@
 #include "ui/button.h"
 #include "ui/label.h"
 #include "ui/modelview.h"
+#include "ui/plaintext.h"
 #include "ui/widget.h"
 #include "ui/scrollpane.h"
 
@@ -43,6 +44,8 @@ private:
 	ui::Label		*menu_namelabel;
 	ui::ScrollPane		*menu_scrollpane;
 	ui::ModelView		*menu_modelview;
+	ui::Label		*menu_msgtext;
+	ui::PlainText		*menu_pricetext;
 
 	ui::Button		*menu_closebutton;
 	ui::Button		*menu_buybutton;
diff --git a/src/client/soundext.cc b/src/client/soundext.cc
index d05d20e..117c62d 100644
--- a/src/client/soundext.cc
+++ b/src/client/soundext.cc
@@ -227,7 +227,7 @@ void SoundExt::frame(float elapsed)
 			pitch = 1.0f;
 		} else {
 
-			if (state_engineeventbuffer == state_impulseloopbuffer) {
+			if ((state_engineeventbuffer == state_impulsestartbuffer) || (state_engineeventbuffer == state_impulseloopbuffer)) {
 				audio::update_source(state_engineeventsource,
 						     entity->location() - entity->axis().forward() * r ,
 						     entity->axis().forward() * speed);
diff --git a/src/client/trademenu.cc b/src/client/trademenu.cc
index f0030f5..3c0847a 100644
--- a/src/client/trademenu.cc
+++ b/src/client/trademenu.cc
@@ -348,8 +348,12 @@ void TradeMenu::draw()
 		set_itemtype(menu_itemtype);
 	}
 	
+	
+	std::stringstream creditstr;
+	creditstr << core::localplayer()->credits();
+	
 	std::stringstream str;
-	str << "Credits: " << std::setw(12) << core::localplayer()->credits();
+	str << "Credits: " << aux::pad_left(creditstr.str(),12);
 
 	if (core::localcontrol() && core::localcontrol()->inventory()) {
 		core::Inventory *inventory = core::localcontrol()->inventory();