toomgis jumping

toomgis.p8

@@ -10,25 +10,11 @@ end
 
 function _update()
 	--ampm_upd()
-	--toomgis_upd()
+	toomgis_upd()
 	--level_draw()
 	level_upd()
 end
 
-function test_draw()
-	cls()
-	sprm(0, 20, 20, 1, 2)
-	sprm(32, 20, 32, 1, 2)
-	
-	sprm(44, 80, 80, 1, 2)
-	
-	sprm(0, 50, 100, 1, 2)
-	sprm(32, 50, 112, 1, 2)
-	spr(35, 50, 112, 2, 2)
-	
-	sprm(15, 100, 10, 1, 4) 
-end
-
 function sprm(n, x, y, w, h)
 	-- mirrored sprite draw
 	spr(n, x, y, w, h)
@@ -91,14 +77,25 @@ end
 -->8
 -- toomgis
 
-tspeed = -0.01
 tangle = 0
 tbody = {
 }
+pieces = 1
+MAX_PIECES = 200
+px = 0
+py = 0
+vx = 0
+vy = 0
+yacc = 0
+
 
 function add2body(n)
-	add(tbody, {n=n, r=rnd(20)+5,
-	 off=rnd(4)})
+	if pieces < MAX_PIECES then
+		pieces += 1
+		-- center hole + variance + grow outwards
+		local r = 5 + rnd(5) + (pieces / MAX_PIECES) * 25
+		add(tbody, {n=n, r=r, off=rnd(4)})
+	end
 end
 
 function full()
@@ -124,7 +121,11 @@ function toomgis_draw(x, y)
 end
 
 function toomgis_upd()
-	tangle += tspeed
+	tangle += vx * 0.01
+	px += vx
+	py = max(0, py+vy)
+	vy += yacc
+	printh("vy="..vy.." yacc="..yacc)
 end
 -->8
 -- level
@@ -142,14 +143,7 @@ levels = {
 	}
 }
 lvl = levels[1]
-zoom = 16
 horizon = 64
-px = 0
-py = 0
-vx = 0
-vy = 0
-yacc = 0
-
 
 function level_draw()
 
@@ -159,16 +153,16 @@ function level_draw()
 	
 	--map(0, lvl.y, 0, 32, 16, 8)
 	-- each level is 3tl/24px
+	cls(lvl.sky)
+	--- zoom should go from 16 to 2 w/ growth
+	local zoom = 16 - (14 * (pieces / MAX_PIECES))
 	local h=24 * zoom
 	for y=0,h do
 		tline(0, 128-h+y, 128, 128-h+y,
-		 0, 2+y/(8*zoom), 1/(8*zoom), 0)
+		(px-20)/(8*zoom), 2+y/(8*zoom), 1/(8*zoom), 0)
 	end
 	
-	toomgis_draw(10, 96-py)
-	
-	-- debug
-	print(px..", "..py, 0, 0, 12)
+	toomgis_draw(20, 96-py)
 end
 
 function level_upd()
@@ -179,28 +173,22 @@ function level_upd()
 		vx -= 0.05
 	end
 	if vx < 0 then
-	 vx = 0
-	elseif vx > 5 then
-	 vx = 5
+		vx = 0
+	elseif vx > 3 then
+		vx = 3
 	end
-	if btn(❎) and py==0 then
-		yacc = 3
+	if btnp(❎) and py == 0 then
+		yacc = 10
+	elseif py > 0 then
+		yacc = -3
+	elseif py == 0 and yacc < 0 then
+		-- on ground
+		yacc = 0
+		vy = 0
 	end
-	
-	px += vx
-	py = max(0, py+vy)
-	vy += yacc
-	yacc -= 0.3
-	
-		-- debug, zoom ctls
-  if btn(⬆️) then
-  	zoom += 0.1
-  elseif btn(⬇️) then
-  	zoom -= 0.1
-  end
-  if zoom < .5 then
-  	zoom = .5
-  end
+
+	-- make toomgis bigger as he rolls
+	add2body(flr(rnd(14)+2))
 end
 __gfx__
 000022220000000000444400000ee000aaaaaaaa0000000000555500045454000099990000087000000000000cccccc00077700000000a0000ffff0000005555