Add object crosshair, disable entity selectionboxes by default (#9523)

[dragonfireclient.git] / src / client / hud.cpp

diff --git a/src/client/hud.cpp b/src/client/hud.cpp
index 31e633bc2618c2d89c2668d7bf063376c2e13be5..2b347c1e0b8f0cfdc1d435f5dcf0827583fb3ace 100644 (file)
--- a/src/client/hud.cpp
+++ b/src/client/hud.cpp
@@ -41,6 +41,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "gui/touchscreengui.h"
 #endif
 
+#define OBJECT_CROSSHAIR_LINE_SIZE 8
+#define CROSSHAIR_LINE_SIZE 10
+
 Hud::Hud(gui::IGUIEnvironment *guienv, Client *client, LocalPlayer *player,
                Inventory *inventory)
 {
@@ -76,6 +79,7 @@ Hud::Hud(gui::IGUIEnvironment *guienv, Client *client, LocalPlayer *player,
        selectionbox_argb = video::SColor(255, sbox_r, sbox_g, sbox_b);
 
        use_crosshair_image = tsrc->isKnownSourceImage("crosshair.png");
+       use_object_crosshair_image = tsrc->isKnownSourceImage("object_crosshair.png");
 
        m_selection_boxes.clear();
        m_halo_boxes.clear();
@@ -601,6 +605,31 @@ void Hud::drawHotbar(u16 playeritem) {
 
 void Hud::drawCrosshair()
 {
+       if (pointing_at_object) {
+               if (use_object_crosshair_image) {
+                       video::ITexture *object_crosshair = tsrc->getTexture("object_crosshair.png");
+                       v2u32 size  = object_crosshair->getOriginalSize();
+                       v2s32 lsize = v2s32(m_displaycenter.X - (size.X / 2),
+                                       m_displaycenter.Y - (size.Y / 2));
+                       driver->draw2DImage(object_crosshair, lsize,
+                                       core::rect<s32>(0, 0, size.X, size.Y),
+                                       nullptr, crosshair_argb, true);
+               } else {
+                       driver->draw2DLine(
+                                       m_displaycenter - v2s32(OBJECT_CROSSHAIR_LINE_SIZE,
+                                       OBJECT_CROSSHAIR_LINE_SIZE),
+                                       m_displaycenter + v2s32(OBJECT_CROSSHAIR_LINE_SIZE,
+                                       OBJECT_CROSSHAIR_LINE_SIZE), crosshair_argb);
+                       driver->draw2DLine(
+                                       m_displaycenter + v2s32(OBJECT_CROSSHAIR_LINE_SIZE,
+                                       -OBJECT_CROSSHAIR_LINE_SIZE),
+                                       m_displaycenter + v2s32(-OBJECT_CROSSHAIR_LINE_SIZE,
+                                       OBJECT_CROSSHAIR_LINE_SIZE), crosshair_argb);
+               }
+
+               return;
+       }
+
        if (use_crosshair_image) {
                video::ITexture *crosshair = tsrc->getTexture("crosshair.png");
                v2u32 size  = crosshair->getOriginalSize();
@@ -608,12 +637,12 @@ void Hud::drawCrosshair()
                                m_displaycenter.Y - (size.Y / 2));
                driver->draw2DImage(crosshair, lsize,
                                core::rect<s32>(0, 0, size.X, size.Y),
-                               0, crosshair_argb, true);
+                               nullptr, crosshair_argb, true);
        } else {
-               driver->draw2DLine(m_displaycenter - v2s32(10, 0),
-                               m_displaycenter + v2s32(10, 0), crosshair_argb);
-               driver->draw2DLine(m_displaycenter - v2s32(0, 10),
-                               m_displaycenter + v2s32(0, 10), crosshair_argb);
+               driver->draw2DLine(m_displaycenter - v2s32(CROSSHAIR_LINE_SIZE, 0),
+                               m_displaycenter + v2s32(CROSSHAIR_LINE_SIZE, 0), crosshair_argb);
+               driver->draw2DLine(m_displaycenter - v2s32(0, CROSSHAIR_LINE_SIZE),
+                               m_displaycenter + v2s32(0, CROSSHAIR_LINE_SIZE), crosshair_argb);
        }
 }