dolphin idle state

1 px/frame seems ok

vacation.p8

@@ -406,6 +406,17 @@ function newtitle()
   },
   bg.new{c=1},
   box,
+  toyphin.new(),
+  {
+   x=128,
+   update=function(self)
+    self.x -= 1
+    if (self.x < 0) self.x = 128
+   end,
+   draw=function(self)
+    rectfill(self.x, 120, self.x, 128, 9)
+   end,
+  },
  }
 end
 
@@ -429,6 +440,10 @@ mknew(arcade_level, function(x)
  x.fx = linked_list.new()
 end)
 
+-- global 
+function wave()
+ return 2.5 * sin(t()>>1)
+end
 
 -- dolphin sprite states:
 -- spr args
@@ -442,60 +457,124 @@ end)
 -- single sprite is bigger on
 -- the sprite sheet but easier
 -- to render.
-phinstate_nrm = {}
+phin_nrm_pal = {
+ [2]=2,
+ [7]=7,
+ [12]=12,
+}
+phin_uw_pal = {
+ [2]=130,
+ [7]=135,
+ [12]=140,
+}
 
-phinstate_jump_full = {}
+phinstate_nrm = {
-
+ s={4, 36, 4, 9},
-phinstate_jump_wane = {}
+ ws=3,
-
+ hs=2,
-phinstate_crest = {}
+ p=phin_nrm_pal,
-
+ floaty=true,
-phinstate_fall_wax = {}
+}
-
+phinstate_jump_full = {
-phinstate_fall_full = {}
+ s={7},
-
+ ws=2,
-phinstate_dive_full = {}
+ hs=3,
-
+ p=phin_nrm_pal,
-phinstate_dive_wane = {}
+}
-
+phinstate_jump_wane = {
-phinstate_return = {}
+ s={1},
-
+ ws=3,
-phinstate_rise_wax = {}
+ hs=3,
-
+ p=phin_nrm_pal,
-phinstate_rise_full = {}
+}
+phinstate_crest = {
+ s={4},
+ ws=3,
+ hs=2,
+ p=phin_nrm_pal,
+}
+phinstate_fall_wax = phinstate_jump_wane
+phinstate_fall_full = phinstate_jump_full
+phinstate_dive_full = {
+ s={7},
+ ws=2,
+ hs=3,
+ p=phin_uw_pal,
+}
+phinstate_dive_wane = {
+ s={1},
+ ws=3,
+ hs=3,
+ p=phin_uw_pal,
+}
+phinstate_return = {
+ s={4},
+ ws=3,
+ hs=2,
+ p=phin_uw_pal,
+}
+phinstate_rise_wax = phinstate_dive_wane
+phinstate_rise_full = phinstate_dive_full
 
 
 toyphin = {
- x=3,
+ x=-24,
  y=56,
- state=phinstate_nrm,
+ dy=0,
+ state=phinstate_nrm
 }
 mknew(toyphin)
 
+function toyphin:update()
+ -- entry mode?
+ if not self.entered then
+  self.x += 1
+  self.entered = self.x >= 4
+ end
+ -- TODO: switch states, do physics, etc.
+ -- prepare for collision detection
+ self.w=self.state.ws*8
+ self.h=self.state.hs*8
+end
+
+function toyphin:draw()
+ local st, y = self.state, self.y
+ if (st.floaty) y += wave()
+ spr(st.s[1+(((t()<<1)&0x0.FFFF*#st.s)&0x7FFF)], self.x, y, self.state.ws, self.state.hs)
+end
+
 -->8
 -- game sequencer
 __gfx__
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