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CHOMPStation2/code/modules/unit_tests/asset_smart_cache.dm
2025-08-12 08:46:46 +02:00

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/datum/asset/spritesheet_batched/test
name = "test"
load_immediately = TRUE
force_cache = TRUE
// Don't let the asset subsystem load this. This is how we trick it.
_abstract = /datum/asset/spritesheet_batched/test
var/static/list/items = list(/obj/item/binoculars, /obj/item/camera, /obj/item/clothing/under/color/blue, /obj/item/clothing/under/color/black)
/datum/asset/spritesheet_batched/test/create_spritesheets()
for(var/atom/item as anything in items)
if (!ispath(item, /atom))
return FALSE
var/imgid = replacetext(replacetext("[item]", "/obj/item/", ""), "/", "-")
insert_icon(imgid, get_display_icon_for(item))
// Get some coverage on each operation.
var/datum/universal_icon/I = uni_icon('icons/effects/effects.dmi', "nothing")
I.blend_icon(uni_icon('icons/effects/effects.dmi', "sparks"), ICON_OVERLAY)
I.blend_color("#ff0000", ICON_MULTIPLY)
I.scale(64, 64)
I.crop(1, 1, 128, 64) // we'll test for the scale later.
insert_icon("test", I)
/datum/asset/spritesheet_batched/test/unregister()
SSassets.transport.unregister_asset("spritesheet_[name].css")
if(length(sizes))
for(var/size_id in sizes)
SSassets.transport.unregister_asset("[name]_[size_id].png")
/datum/unit_test/test_asset_smart_cache/Run()
fdel("[ASSET_CROSS_ROUND_SMART_CACHE_DIRECTORY]/spritesheet_cache.test.json")
fdel("data/spritesheets/spritesheet_test.css")
var/datum/asset/spritesheet_batched/test/sheet = new()
TEST_ASSERT(sheet.fully_generated, "Spritesheet not generated!")
// Cache should be invalid initially.
TEST_ASSERT(sheet.cache_result, "Spritesheet smart cache was VALID when it should be INVALID!")
for(var/item in sheet.items)
var/imgid = replacetext(replacetext("[item]", "/obj/item/", ""), "/", "-")
// All items should be in sprites list.
TEST_ASSERT(imgid in sheet.sprites, "Item [item] not present in spritesheet result!")
TEST_ASSERT("test" in sheet.sprites, "Item test not present in spritesheet result!")
TEST_ASSERT("128x64" in sheet.sizes, "Test icon was not output as 128x64!")
// cache wrote properly
TEST_ASSERT(fexists("[ASSET_CROSS_ROUND_SMART_CACHE_DIRECTORY]/spritesheet_cache.test.json"), "Smart cache entry did not write!")
// Clear it out and get ready to do it again, this time loading from cache
sheet.unregister()
sheet.entries = list()
sheet.sprites = list()
sheet.sizes = list()
sheet.job_id = null
sheet.cache_result = null
sheet.cache_data = null
sheet.cache_job_id = null
sheet.fully_generated = FALSE
sheet.register()
TEST_ASSERT(sheet.fully_generated, "Spritesheet did not load from smart cache properly!")
// Check for CACHE_VALID
TEST_ASSERT(!sheet.cache_result, "Spritesheet did not load from smart cache, it was invalid despite having the same input data!")
// Cleanup files.
fdel("[ASSET_CROSS_ROUND_SMART_CACHE_DIRECTORY]/spritesheet_cache.test.json")
fdel("data/spritesheets/spritesheet_test.css")
for(var/size in sheet.sizes)
fdel("data/spritesheets/test_[size].png")