sandbox: use spraycan and overload functionality

planet/Tutorials.ocf/Sandbox.ocs/Scenario.txt

@@ -2,6 +2,10 @@
 Title=Sandbox
 Icon=17
 
+[Definitions]
+Definition1=Objects.ocd
+Definition2=Decoration.ocd/Misc.ocd/SprayCan.ocd
+
 [Landscape]
 SkyScrollMode=2
 Secret=false

planet/Tutorials.ocf/Sandbox.ocs/SprayCan.ocd/DefCore.txt

@@ -1,14 +0,0 @@
-[DefCore]
-id=SprayCan
-Version=8,0
-Category=C4D_Object
-Width=9
-Height=3
-Offset=-4,-2
-Vertices=4
-VertexX=-4,4,-4,4
-VertexY=1,1,-2,-2
-VertexFriction=40,40,40,40
-Value=5
-Mass=10
-Rotate=1

planet/Tutorials.ocf/Sandbox.ocs/SprayCan.ocd/Script.c

@@ -1,123 +0,0 @@
-/**
-	Spray can
-	
-	@author K-Pone, Sven2	
-*/
-
-local last_x, last_y, last_ldx, last_ldy;
-local paint_col;
-local paint_bg;
-local max_dist = 50;
-local brushmode = 1; // 1 = Draw Brush, 2 = Quad Brush, 3 = Eraser
-
-func Construction()
-{
-	SetColor(RGB(Random(256),Random(256),Random(256)));
-}
-
-// Impact sound
-public func Hit()
-{
-	Sound("Hits::GeneralHit?");
-}
-
-// Item activation
-public func ControlUseStart(object clonk, int x, int y)
-{
-	paint_col = clonk.SelectedBrushMaterial;
-	paint_bg = clonk.SelectedBrushBgMaterial;
-	brushmode = clonk.SelectedBrushMode;
-	return ControlUseHolding(clonk, x, y);
-}
-
-public func HoldingEnabled() { return true; }
-
-public func ControlUseHolding(object clonk, int new_x, int new_y)
-{
-	// Out of reach? Stop spraying. // Not for Gods like Sandboxers ;)
-	//if (Distance(0,0,new_x,new_y) > max_dist)
-	//{
-		//SetAction("Idle");
-		//return true;
-	//}
-
-	// Work in global coordinates
-	new_x += GetX(); new_y += GetY();
-
-	// (re-)start spraying
-	if (GetAction() != "Spraying") StartSpraying(clonk, new_x, new_y);
-	
-	// Spray paint if position moved
-	if (new_x==last_x && new_y == last_y) return true;
-	var wdt = clonk.SelectedBrushSize;
-	var dx=new_x-last_x, dy=new_y-last_y;
-	var d = Distance(dx,dy);
-	var ldx = dy*wdt/d, ldy = -dx*wdt/d;
-	if (!last_ldx && !last_ldy) { last_ldx=ldx; last_ldy=ldy; }
-	
-	if (brushmode == 1)
-	{
-		DrawMaterialQuad(paint_col, last_x-last_ldx,last_y-last_ldy, last_x+last_ldx,last_y+last_ldy, new_x+ldx,new_y+ldy, new_x-ldx,new_y-ldy, paint_bg);
-	}
-	
-	else if (brushmode == 2)
-	{
-		DrawMaterialQuad(paint_col, new_x - (wdt / 2), new_y - (wdt / 2), new_x + (wdt / 2), new_y - (wdt / 2), new_x + (wdt / 2), new_y + (wdt / 2), new_x - (wdt / 2), new_y + (wdt / 2), paint_bg );
-	}
-	
-	else if (brushmode == 3)
-	{
-		// Draw something to set BG Mat to sky (workaround for not being able to draw Sky via DrawMaterialQuad)
-		DrawMaterialQuad(paint_col, new_x - (wdt / 2), new_y - (wdt / 2), new_x + (wdt / 2), new_y - (wdt / 2), new_x + (wdt / 2), new_y + (wdt / 2), new_x - (wdt / 2), new_y + (wdt / 2), DMQ_Sky );
-		ClearFreeRect(new_x - (wdt / 2), new_y - (wdt / 2), wdt, wdt);
-	}
-	
-	last_x = new_x; last_y = new_y;
-	last_ldx = ldx; last_ldy = ldy;
-	return true;
-}
-
-public func ControlUseStop(object clonk, int x, int y)
-{
-	SetAction("Idle");
-	return true;
-}
-
-public func ControlUseCancel(object clonk, int x, int y)
-{
-	SetAction("Idle");
-	return true;
-}
-
-private func StartSpraying(object clonk, int x, int y)
-{
-	// Go into spray mode and place an initial blob
-	last_x = x; last_y = y;
-	last_ldx=last_ldy=0;
-	var r = Random(90), wdt = 2;
-	var ldx = Sin(r, wdt), ldy = Cos(r, wdt);
-	DrawMaterialQuad(paint_col, x-ldx,y-ldy, x-ldy,y+ldx, x+ldx,y+ldy, x+ldy,y-ldx, paint_bg);
-	SetAction("Spraying");
-	return true;
-}
-
-
-local ActMap = {
-	Spraying = {
-		Prototype = Action,
-		FacetBase = 1,
-		Length = 1,
-		Delay = 1,
-		Name = "Spraying",
-		Sound = "SprayCan::SprayCan",
-		NextAction = "Spraying",
-	}
-};
-
-func Definition(def) {
-	SetProperty("PictureTransformation",Trans_Rotate(-30,0,1,1),def);
-}
-
-local Collectible = 1;
-local Name = "$Name$";
-local Description = "$Description$";

planet/Tutorials.ocf/Sandbox.ocs/SprayCan.ocd/SprayCan.material

@@ -1,37 +0,0 @@
-material SprayCan 
-{
-    receive_shadows on 
-
-    technique
-    {
-        pass SprayCan
-        {
-			ambient 0.500000 0.500000 0.500000 1.000000
-			diffuse 1.000000 1.000000 1.000000 1.000000
-			specular 0.000000 0.000000 0.000000 1.000000 12.500000
-			emissive 0.000000 0.000000 0.000000 1.000000
-
-			texture_unit Overlay
-			{
-				texture Overlay.png
-				tex_address_mode wrap
-				filtering trilinear
-				colour_op_ex modulate src_texture src_player_colour
-			}
-            texture_unit SprayCan
-            {
-                texture SprayCan.jpg
-                tex_address_mode wrap
-				filtering trilinear
-				colour_op_ex blend_current_alpha src_current src_texture
-            }
-			texture_unit Light
-			{
-				// apply lighting -- note this texture unit does not need an
-				// actual texture image: no hardware TIU will be used.
-				colour_op_ex modulate src_current src_diffuse
-				alpha_op_ex modulate src_current src_diffuse
-			}
-        }
-    }
-}

planet/Tutorials.ocf/Sandbox.ocs/SprayCan.ocd/StringTblDE.txt

@@ -1,2 +0,0 @@
-Name=Sprühdose
-Description=Lasse den kleinen Künstler in dir heraus!

planet/Tutorials.ocf/Sandbox.ocs/SprayCan.ocd/StringTblUS.txt

@@ -1,2 +0,0 @@
-Name=Spray can
-Description=Let out the little artist in you!

planet/Tutorials.ocf/Sandbox.ocs/System.ocg/SprayCan.c

@@ -0,0 +1,68 @@
+// Convert spray can into material draw tool.
+
+#appendto SprayCan
+
+local paint_bg;
+local brush_mode = 1; // 1 = Draw Brush, 2 = Quad Brush, 3 = Eraser
+
+public func Construction()
+{
+	SetColor(RGB(Random(256), Random(256), Random(256)));
+	return;
+}
+
+// Item activation
+public func ControlUseStart(object clonk, int x, int y)
+{
+	paint_col = clonk.SelectedBrushMaterial;
+	paint_bg = clonk.SelectedBrushBgMaterial;
+	brush_mode = clonk.SelectedBrushMode;
+	return ControlUseHolding(clonk, x, y);
+}
+
+public func HoldingEnabled() { return true; }
+
+public func ControlUseHolding(object clonk, int new_x, int new_y)
+{
+	// Work in global coordinates.
+	new_x += GetX(); new_y += GetY();
+
+	// (re-)start spraying.
+	if (GetAction() != "Spraying")
+		StartSpraying(clonk, new_x, new_y);
+	
+	// Spray paint if position moved.
+	if (new_x == last_x && new_y == last_y)
+		return true;
+	var wdt = clonk.SelectedBrushSize;
+	var dx = new_x - last_x, dy = new_y - last_y;
+	var d = Distance(dx, dy);
+	var ldx = dy * wdt / d, ldy = -dx * wdt / d;
+	if (!last_ldx && !last_ldy)
+	{
+		last_ldx = ldx;
+		last_ldy = ldy;
+	}
+	
+	if (brush_mode == 1)
+	{
+		DrawMaterialQuad(paint_col, last_x - last_ldx, last_y - last_ldy, last_x + last_ldx, last_y + last_ldy, new_x + ldx,new_y + ldy, new_x - ldx, new_y - ldy, paint_bg);
+	}
+	
+	else if (brush_mode == 2)
+	{
+		DrawMaterialQuad(paint_col, new_x - (wdt / 2), new_y - (wdt / 2), new_x + (wdt / 2), new_y - (wdt / 2), new_x + (wdt / 2), new_y + (wdt / 2), new_x - (wdt / 2), new_y + (wdt / 2), paint_bg);
+	}
+	
+	else if (brush_mode == 3)
+	{
+		// Draw something to set BG Mat to sky (workaround for not being able to draw Sky via DrawMaterialQuad)
+		DrawMaterialQuad(paint_col, new_x - (wdt / 2), new_y - (wdt / 2), new_x + (wdt / 2), new_y - (wdt / 2), new_x + (wdt / 2), new_y + (wdt / 2), new_x - (wdt / 2), new_y + (wdt / 2), DMQ_Sky);
+		ClearFreeRect(new_x - (wdt / 2), new_y - (wdt / 2), wdt, wdt);
+	}
+	
+	last_x = new_x; last_y = new_y;
+	last_ldx = ldx; last_ldy = ldy;
+	return true;
+}
+