JeremyStarTM/Presencode
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Fix resource loading issues (archives only)

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This commit is contained in:
JeremyStar™ 2024-01-17 21:24:51 +01:00
parent e9343318c0
commit 61e82ac9e3
10 changed files with 54 additions and 253 deletions
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34
assets/images/Icon.png.import
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34
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34
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17
docs/docs/reference/api/preader.md
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@ -14,6 +14,23 @@ Reads Presencode presentation archives and directories.
- type `string`
- mandatory `yes`
- description `The path to a file`
### `read_resource`
- return type `Resource`
- description `Reads a resource from the presentation archive/directory. Returns an empty Resource if the file could not be read.`
- arguments
- `path`
- type `string`
- mandatory `yes`
- description `The path to a resource`
### `read_resource_unsafe`
- return type `Resource`
- description `Reads a resource from the presentation archive/directory. Returns an empty Resource if the file could not be read.`
- warning `Loads resources directly, which can lead to missing resources when the presentation is loaded from an archive.`
- arguments
- `path`
- type `string`
- mandatory `yes`
- description `The path to a resource`
### `get_topic`
- return type `String`
- description `Get the presentation topic`

34
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34
example/images/meme.jpg.import
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37
src/preader.gd
View file

@ -104,6 +104,43 @@ func read_file(path: String) -> PackedByteArray:
# Read a resource from the presentation archive/directory
func read_resource(path: String) -> Resource:
if !is_open:
logger.warn("No presentation is currently opened")
return null
if directorypath == "":
var resource_bytes: PackedByteArray = read_file(path)
if resource_bytes.size() == 0:
logger.warn("Resource could not be read")
return null
var split_path: Array = path.split("/")
var file = FileAccess.open(misc.get_temporary_dir() + "/" + str(split_path[split_path.size()-1]), FileAccess.WRITE)
if file == null:
logger.warn("Resource could not be read, FileAccess[1] failed: " + str(FileAccess.get_open_error()))
return null
file.store_buffer(resource_bytes)
file.close()
var resource: Resource = null
if path.ends_with(".ttf") or path.ends_with(".otf") or path.ends_with(".woff") or path.ends_with(".woff2"):
resource = FontFile.new()
resource.load_dynamic_font(misc.get_temporary_dir() + "/" + str(split_path[split_path.size()-1]))
else:
resource = ResourceLoader.load(misc.get_temporary_dir() + "/" + str(split_path[split_path.size()-1]))
if resource == null:
logger.warn("Resource could not be read, resource is null")
return null
return resource
else:
if !FileAccess.file_exists(directorypath + "/" + path):
logger.error("Requested resource is missing in presentation directory")
return null
var resource: Resource = ResourceLoader.load(directorypath + "/" + path)
if resource == null:
logger.warn("Resource could not be read, resource is null")
return null
return resource
# Read a resource from the presentation archive/directory (unsafe)
func read_resource_unsafe(path: String) -> Resource:
if !is_open:
logger.warn("No presentation is currently opened")
return null