#import "LibC.core"
#import "raylib.core"

/*@feature_idea: labeled block

It acts just like a scope in C.
BUT it can be turned into a goto label by adding another semicolon
at the end.

:block
  thing := 1
  thing2 := thing

:label_without_block
thing := 1


:goto_block:
  thing := 1
  thing2 := thing

:goto_block: for


*/

/*
@reproduction:
This kills the compiler due to referencing slice data

Array :: struct($T: Type)
  slice: []T
  cap: S64

Guy :: struct
  pos: Vector2

Add :: (a: *Array($T), item: T)
  if a.cap == 0
    a.cap = 16
    a.slice.data = malloc(SizeOf(T) * a.cap)
  a.slice.data[a.slice.len++] = item

guys: Array(Guy)
Add(&guys, {100, 100})
*/
Array :: struct($T: Type)
  data: *T
  len: S64
  cap: S64

Guy :: struct
  pos: Vector2

Add :: (a: *Array($T), item: T)
  if a.cap == 0
    a.cap = 16
    a.data = malloc(SizeOf(T) * a.cap->U64)
  if a.len + 1 > a.cap
    a.cap *= 2
    a.data = realloc(a.data, SizeOf(T) * a.cap->U64)
  a.data[a.len++] = item

Memes :: (a: S32, ...)
  pass

main :: (): int
  guys: Array(Guy)
  Add(&guys, {pos = {100, 100}})

  Memes(32, 32, 32, 32.42, "ASD")

  InitWindow(1280, 720, "Testing")
  SetTargetFPS(60)
  for !WindowShouldClose()

    Y := GetScreenHeight()
    g := guys.data
    if IsKeyDown(KEY_W);; g.pos.y -= 2
    if IsKeyDown(KEY_S);; g.pos.y += 2
    if IsKeyDown(KEY_A);; g.pos.x -= 2
    if IsKeyDown(KEY_D);; g.pos.x += 2


    BeginDrawing()
    ClearBackground(RAYWHITE)
    DrawFPS(0, 0)
    DrawText("Testing and stuff", 100, 100, 20, RAYWHITE)
    DrawCube({0,0,0}, 10, 10, 10, BLACK)
    for i := 0, i < guys.len, i += 1
      it := guys.data + i
      DrawCircleV(it.pos, 16, MAROON)
    EndDrawing()

  return 0