From: Mario <mario.mario@y7mail.com>
Date: Mon, 7 Jun 2021 00:51:01 +0000 (+1000)
Subject: CSQC implementation of r_showbboxes, potentially useful for debugging
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=refs%2Fheads%2FMario%2Fcsqc_showbboxes;p=xonotic%2Fxonotic-data.pk3dir.git

CSQC implementation of r_showbboxes, potentially useful for debugging
---

diff --git a/qcsrc/client/_mod.inc b/qcsrc/client/_mod.inc
index 8f56739df..24615d9d5 100644
--- a/qcsrc/client/_mod.inc
+++ b/qcsrc/client/_mod.inc
@@ -7,6 +7,7 @@
 #include <client/mapvoting.qc>
 #include <client/player_skeleton.qc>
 #include <client/resources.qc>
+#include <client/showboxes.qc>
 #include <client/shownames.qc>
 #include <client/teamradar.qc>
 #include <client/view.qc>
diff --git a/qcsrc/client/_mod.qh b/qcsrc/client/_mod.qh
index 5f82413c4..2f3d2e50b 100644
--- a/qcsrc/client/_mod.qh
+++ b/qcsrc/client/_mod.qh
@@ -7,6 +7,7 @@
 #include <client/mapvoting.qh>
 #include <client/player_skeleton.qh>
 #include <client/resources.qh>
+#include <client/showboxes.qh>
 #include <client/shownames.qh>
 #include <client/teamradar.qh>
 #include <client/view.qh>
diff --git a/qcsrc/client/showboxes.qc b/qcsrc/client/showboxes.qc
new file mode 100644
index 000000000..d7f2c0d2a
--- /dev/null
+++ b/qcsrc/client/showboxes.qc
@@ -0,0 +1,70 @@
+#include "showboxes.qh"
+
+void DrawSurface(string thetexture, vector forwardright, vector forwardleft, vector backleft, vector backright, vector thecolor, float thealpha)
+{
+	R_BeginPolygon(thetexture, DRAWFLAG_NORMAL, false);
+	R_PolygonVertex(forwardright, '0 0 0', thecolor, thealpha);
+	R_PolygonVertex(forwardleft,  '0 1 0', thecolor, thealpha);
+	R_PolygonVertex(backleft,  '1 1 0', thecolor, thealpha);
+	R_PolygonVertex(backright, '0 1 0', thecolor, thealpha);
+	R_EndPolygon();
+}
+
+void DrawBox(vector org, vector themin, vector themax, string toptex, string bottomtex, string backtex, string righttex, string lefttex, string fronttex, vector thecolor, float thealpha)
+{
+	vector forward = '1 0 0', up = '0 0 1', right = '0 1 0';
+
+	vector bbox_point_topfwdleft  = org + (forward * themax.x + right  * (-themax.y) + up * themax.z);
+	vector bbox_point_topfwdright = org + (forward * themax.x + right  * (-themin.y) + up * themax.z);
+	vector bbox_point_topbckleft  = org + (forward * themin.x + right  * (-themax.y) + up * themax.z);
+	vector bbox_point_topbckright = org + (forward * themin.x + right  * (-themin.y) + up * themax.z);
+	vector bbox_point_btmfwdleft  = org + (forward * themax.x + right  * (-themax.y) + up * themin.z);
+	vector bbox_point_btmfwdright = org + (forward * themax.x + right  * (-themin.y) + up * themin.z);
+	vector bbox_point_btmbckleft  = org + (forward * themin.x + right  * (-themax.y) + up * themin.z);
+	vector bbox_point_btmbckright = org + (forward * themin.x + right  * (-themin.y) + up * themin.z);
+
+	// Top face
+	DrawSurface(toptex, bbox_point_topfwdright, bbox_point_topfwdleft, bbox_point_topbckleft, bbox_point_topbckright, thecolor, thealpha);
+
+	// Botton face
+	DrawSurface(bottomtex, bbox_point_btmfwdright, bbox_point_btmfwdleft, bbox_point_btmbckleft, bbox_point_btmbckright, thecolor, thealpha);
+
+	// Back face
+	DrawSurface(backtex, bbox_point_topbckright, bbox_point_topbckleft, bbox_point_btmbckleft, bbox_point_btmbckright, thecolor, thealpha);
+
+	// Right face
+	DrawSurface(righttex, bbox_point_topbckright, bbox_point_topfwdright, bbox_point_btmfwdright, bbox_point_btmbckright, thecolor, thealpha);
+
+	// Left face
+	DrawSurface(lefttex, bbox_point_topbckleft, bbox_point_topfwdleft, bbox_point_btmfwdleft, bbox_point_btmbckleft, thecolor, thealpha);
+
+	// Front face
+	DrawSurface(fronttex, bbox_point_topfwdright, bbox_point_topfwdleft, bbox_point_btmfwdleft, bbox_point_btmfwdright, thecolor, thealpha);
+}
+
+void draw_bbox(entity this)
+{
+	vector rgb = '0 0 0';
+	float alph = 0.50;
+	switch(this.solid)
+	{
+		case SOLID_NOT: 		rgb = '1 1 1'; alph = 0.05; break;
+		case SOLID_TRIGGER: 	rgb = '1 0 1'; alph = 0.10; break;
+		case SOLID_BBOX: 		rgb = '0 1 0'; alph = 0.10; break;
+		case SOLID_SLIDEBOX: 	rgb = '1 0 0'; alph = 0.10; break;
+		case SOLID_BSP: 		rgb = '0 0 1'; alph = 0.05; break;
+		case SOLID_CORPSE: 		rgb = '1 0.5 0'; alph = 0.05; break;
+	}
+
+	alph *= autocvar_cl_showbboxes;
+
+	DrawBox(this.origin, this.mins, this.maxs, "", "", "", "", "", "", rgb, alph);
+}
+
+void draw_bboxes()
+{
+	if(autocvar_cl_showbboxes <= 0)
+		return;
+	// NOTE: does not include CSQC entities without a draw() function!
+	IL_EACH(g_drawables, autocvar_cl_showbboxes_maxdistance <= 0 || vdist(it.origin - view_origin, <=, autocvar_cl_showbboxes_maxdistance), draw_bbox(it));
+}
\ No newline at end of file
diff --git a/qcsrc/client/showboxes.qh b/qcsrc/client/showboxes.qh
new file mode 100644
index 000000000..f8a3d20a3
--- /dev/null
+++ b/qcsrc/client/showboxes.qh
@@ -0,0 +1,12 @@
+#pragma once
+
+AUTOCVAR(cl_showbboxes, float, 0, "Show bounding boxes (client debugging)");
+AUTOCVAR(cl_showbboxes_maxdistance, float, 3000, "Max distance at which bounding boxes are drawn");
+
+void DrawSurface(string thetexture, vector forwardright, vector forwardleft, vector backleft, vector backright, vector thecolor, float thealpha);
+
+void DrawBox(vector org, vector themin, vector themax, string toptex, string bottomtex, string backtex, string righttex, string lefttex, string fronttex, vector thecolor, float thealpha);
+
+void draw_bbox(entity this);
+
+void draw_bboxes();
diff --git a/qcsrc/client/view.qc b/qcsrc/client/view.qc
index 7835908cb..2b1f5ab5a 100644
--- a/qcsrc/client/view.qc
+++ b/qcsrc/client/view.qc
@@ -8,6 +8,7 @@
 #include <client/hud/panel/scoreboard.qh>
 #include <client/mapvoting.qh>
 #include <client/mutators/_mod.qh>
+#include <client/showboxes.qh>
 #include <client/shownames.qh>
 #include <common/anim.qh>
 #include <common/animdecide.qh>
@@ -1744,6 +1745,8 @@ void CSQC_UpdateView(entity this, float w, float h)
 
 	View_DemoCamera();
 
+	draw_bboxes();
+
 	// Draw the Crosshair
 	setproperty(VF_DRAWCROSSHAIR, 0); //Make sure engine crosshairs are always hidden