fix imports

vulkan.d

@@ -1,18 +1,32 @@
 import vulkan_funcs;
 import vulkan_logging;
-import aliases;
 import std.stdio;
 import std.algorithm.comparison;
 import core.stdc.string : strcmp, memcpy;
 import core.stdc.stdio : Printf = printf;
 import std.format : sformat;
-import util;
-import alloc;
-import platform;
-import assets;
-import game;
 import std.math.rounding : Ceil = ceil;
 
+alias i8 = byte;
+alias i16 = short;
+alias i32 = int;
+alias i64 = long;
+
+alias u8 = ubyte;
+alias u16 = ushort;
+alias u32 = uint;
+alias u64 = ulong;
+
+alias f32 = float;
+alias f64 = double;
+
+alias b32 = uint;
+
+alias intptr = intptr_t;
+alias uintptr = uintptr_t;
+
+alias usize = size_t;
+
 alias InitRenderer = Init;
 alias Renderer = Vulkan;
 alias Shader = VkShaderModule;

vulkan_funcs.d

@@ -1,4 +1,4 @@
-public import includes;
+public import vulkan_includes;
 import vulkan : Vulkan, VULKAN_LIBS;
 
 @nogc:

vulkan_logging.d

@@ -1,4 +1,4 @@
-public import includes;
+import vulkan_funcs;
 import std.stdio;
 import vulkan : Vulkan;
 import std.conv;