From: John Tsiombikas <nuclear@member.fsf.org>
Date: Thu, 19 Aug 2021 18:01:27 +0000 (+0300)
Subject: dungeon drawing
X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=vrlugburz;a=commitdiff_plain;h=d2306fabd6ad4a568174fe0f17dec0b24c202eac

dungeon drawing
---

diff --git a/tools/dunger/src/lview.c b/tools/dunger/src/lview.c
index 16af530..8e0ee27 100644
--- a/tools/dunger/src/lview.c
+++ b/tools/dunger/src/lview.c
@@ -46,10 +46,36 @@ void zoom_lview(float dz)
 	cellsz = xsz > ysz ? ysz : xsz;
 }
 
-void lview_mouse(int x, int y)
+static int bnstate[8];
+
+void lview_mbutton(int bn, int press, int x, int y)
 {
 	float hsz = cellsz / 2.0f;
 	sel = pos_to_cell(x + hsz - vpx, vph - y + hsz - vpy, 0, 0);
+	bnstate[bn] = press;
+
+	if(press) {
+		if(!sel) return;
+		if(bn == 0) {
+			sel->type = CELL_WALK;
+		} else if(bn == 2) {
+			sel->type = CELL_SOLID;
+		}
+	}
+}
+
+void lview_mouse(int x, int y)
+{
+	float hsz = cellsz / 2.0f;
+	if(!(sel = pos_to_cell(x + hsz - vpx, vph - y + hsz - vpy, 0, 0))) {
+		return;
+	}
+
+	if(bnstate[0]) {
+		sel->type = CELL_WALK;
+	} else if(bnstate[2]) {
+		sel->type = CELL_SOLID;
+	}
 }
 
 #define LTHICK	0.5f
diff --git a/tools/dunger/src/lview.h b/tools/dunger/src/lview.h
index 0788b71..07d3c57 100644
--- a/tools/dunger/src/lview.h
+++ b/tools/dunger/src/lview.h
@@ -11,6 +11,7 @@ void lview_viewport(int x, int y, int xsz, int ysz);
 void pan_lview(float dx, float dy);
 void zoom_lview(float dz);
 
+void lview_mbutton(int bn, int press, int x, int y);
 void lview_mouse(int x, int y);
 
 void draw_lview(void);
diff --git a/tools/dunger/src/main.c b/tools/dunger/src/main.c
index fbb24c4..83d7fd0 100644
--- a/tools/dunger/src/main.c
+++ b/tools/dunger/src/main.c
@@ -226,6 +226,8 @@ static void mouse(int bn, int st, int x, int y)
 		if(press) view_zoom -= 0.1;
 	}
 
+	lview_mbutton(bidx, press, x, y);
+
 	utk_mbutton_event(bidx, press, x / uiscale, y / uiscale);
 	glutPostRedisplay();
 }