3d!

data/scripts/game.lua

@@ -15,18 +15,26 @@ function game_tick()
     if ctx.initialization_needed then
         ctx.udata = {
             time = 0,
-            beat = 0
+            beat = 0,
         }
         start_blasting("mod22")
     end
 
     local state = ctx.udata
 
-    draw_rectangle {
+    draw_camera {
-        rect = { w = 960, h = 540 },
+        position = { x=10, y=10, z=10 },
-        color = { r = 125, a = 255 }
+        direction = { x=-1, y=-1, z=-1 },
+        up = { x=0, y=1, z=0 },
+        fov = 0,
+        zoom = 0.25 + math.sin(ctx.frame_number / 100) / 10,
     }
 
+    -- draw_rectangle {
+    --     rect = { w = 960, h = 540 },
+    --     color = { r = 125, a = 255 }
+    -- }
+
     state.time = state.time + ctx.frame_duration
     if state.time - state.last_beat > 60 / state.blast.bpm then
         state.last_beat = state.last_beat + 60 / state.blast.bpm
@@ -39,10 +47,14 @@ function game_tick()
 
     local wobble = sinease(12, state.time - state.beat * (60 / state.blast.bpm) , (60 / state.blast.bpm) / 1.5, 0)
 
-    for i = 0,10 do
+    for i = -10,10 do
-        draw_sprite {
+        draw_quad {
             texture = "art/creatures/meathead/" .. string.format("dance-%s.png", pingpong(state.beat, 3)),
-            rect = { w = 64, h = 64 + wobble, x = 300 + i * 32, y = 300 - wobble }
+            texture_region = { w = 32, h = 32 },
+            v0 = { x = 0 + i/2, y = (64 + wobble) / 64, z = 0 },
+            v1 = { x = 0 + i/2, y = 0, z = 0 },
+            v2 = { x = 0 + i/2 + 1, y = 0, z = 0 },
+            v3 = { x = 0 + i/2 + 1, y = (64 + wobble) / 64, z = 0 },
         }
     end
 end