Omnicleanup: header cleanup, add ModApiUtil shared between game and mainmenu

1 files changed, 96 insertions, 5 deletions

diff --git a/src/hud.cpp b/src/hud.cpp
index f1a4ab523..58a6c7cf8 100644
--- a/src/hud.cpp
+++ b/src/hud.cpp
@@ -19,14 +19,18 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#include <IGUIStaticText.h>
-
-#include "guiFormSpecMenu.h"
+#include "hud.h"
 #include "main.h"
+#include "settings.h"
 #include "util/numeric.h"
 #include "log.h"
-#include "client.h"
-#include "hud.h"
+#include "gamedef.h"
+#include "itemdef.h"
+#include "inventory.h"
+#include "tile.h"
+#include "localplayer.h"
+
+#include <IGUIStaticText.h>
 
 
 Hud::Hud(video::IVideoDriver *driver, gui::IGUIEnvironment* guienv,
@@ -339,3 +343,90 @@ void Hud::resizeHotbar() {
 	else
 		hotbar_imagesize = 64;
 }
+
+void drawItemStack(video::IVideoDriver *driver,
+		gui::IGUIFont *font,
+		const ItemStack &item,
+		const core::rect<s32> &rect,
+		const core::rect<s32> *clip,
+		IGameDef *gamedef)
+{
+	if(item.empty())
+		return;
+	
+	const ItemDefinition &def = item.getDefinition(gamedef->idef());
+	video::ITexture *texture = gamedef->idef()->getInventoryTexture(def.name, gamedef);
+
+	// Draw the inventory texture
+	if(texture != NULL)
+	{
+		const video::SColor color(255,255,255,255);
+		const video::SColor colors[] = {color,color,color,color};
+		driver->draw2DImage(texture, rect,
+			core::rect<s32>(core::position2d<s32>(0,0),
+			core::dimension2di(texture->getOriginalSize())),
+			clip, colors, true);
+	}
+
+	if(def.type == ITEM_TOOL && item.wear != 0)
+	{
+		// Draw a progressbar
+		float barheight = rect.getHeight()/16;
+		float barpad_x = rect.getWidth()/16;
+		float barpad_y = rect.getHeight()/16;
+		core::rect<s32> progressrect(
+			rect.UpperLeftCorner.X + barpad_x,
+			rect.LowerRightCorner.Y - barpad_y - barheight,
+			rect.LowerRightCorner.X - barpad_x,
+			rect.LowerRightCorner.Y - barpad_y);
+
+		// Shrink progressrect by amount of tool damage
+		float wear = item.wear / 65535.0;
+		int progressmid =
+			wear * progressrect.UpperLeftCorner.X +
+			(1-wear) * progressrect.LowerRightCorner.X;
+
+		// Compute progressbar color
+		//   wear = 0.0: green
+		//   wear = 0.5: yellow
+		//   wear = 1.0: red
+		video::SColor color(255,255,255,255);
+		int wear_i = MYMIN(floor(wear * 600), 511);
+		wear_i = MYMIN(wear_i + 10, 511);
+		if(wear_i <= 255)
+			color.set(255, wear_i, 255, 0);
+		else
+			color.set(255, 255, 511-wear_i, 0);
+
+		core::rect<s32> progressrect2 = progressrect;
+		progressrect2.LowerRightCorner.X = progressmid;
+		driver->draw2DRectangle(color, progressrect2, clip);
+
+		color = video::SColor(255,0,0,0);
+		progressrect2 = progressrect;
+		progressrect2.UpperLeftCorner.X = progressmid;
+		driver->draw2DRectangle(color, progressrect2, clip);
+	}
+
+	if(font != NULL && item.count >= 2)
+	{
+		// Get the item count as a string
+		std::string text = itos(item.count);
+		v2u32 dim = font->getDimension(narrow_to_wide(text).c_str());
+		v2s32 sdim(dim.X,dim.Y);
+
+		core::rect<s32> rect2(
+			/*rect.UpperLeftCorner,
+			core::dimension2d<u32>(rect.getWidth(), 15)*/
+			rect.LowerRightCorner - sdim,
+			sdim
+		);
+
+		video::SColor bgcolor(128,0,0,0);
+		driver->draw2DRectangle(bgcolor, rect2, clip);
+
+		video::SColor color(255,255,255,255);
+		font->draw(text.c_str(), rect2, color, false, false, clip);
+	}
+}
+