Added the ability for assets to be considered components and have OnRemove callbacks

Signed-off-by: Robear Selwans <robear.selwans@outlook.com>

meta/evmod.types

@@ -3,6 +3,5 @@ TYPE(AssetHandle, GenericHandle)
 /* #include LOADERS_TYPES_H */
 
 TYPE(TextAsset, struct {
-  CONST_STR text;
+  evstring text;
-  U64 length;
 })

src/loaders/LoaderCommon.h

@@ -10,7 +10,17 @@ typedef struct {
   U32 ticks_left;
 } Asset;
 
+static struct {
+  GenericHandle assetType;
+} LoaderData;
+
 
 const Asset *
 ev_asset_getfromhandle(
     AssetHandle handle);
+
+void
+ev_asset_markas(
+    AssetHandle handle, 
+    GenericHandle assetType, 
+    PTR data);

src/loaders/TextLoader/TextLoader.c

@@ -1,5 +1,6 @@
 #define TYPE_MODULE evmod_assets
 #include <evol/meta/type_import.h>
+#include <evol/common/ev_log.h>
 
 #include "../LoaderCommon.h"
 #include "TextLoader.h"
@@ -9,8 +10,25 @@ ev_textloader_loadasset(
     AssetHandle handle)
 {
   const Asset *asset = ev_asset_getfromhandle(handle);
-  return (TextAsset) {
+  TextAsset inter = (TextAsset) {
-    .text = asset->data,
+    .text = evstring_new(asset->data),
-    .length = asset->size
   };
+
+  ev_asset_markas(handle, LoaderData.assetType, &inter);
+
+  return inter;
+}
+
+void
+ev_textloader_textasset_destr(
+    TextAsset txt)
+{
+  evstring_free(txt.text);
+}
+
+void
+ev_textloader_setassettype(
+    GenericHandle type)
+{
+  LoaderData.assetType = type;
 }

src/loaders/TextLoader/TextLoader.h

@@ -3,3 +3,11 @@
 TextAsset
 ev_textloader_loadasset(
     AssetHandle handle);
+
+void
+ev_textloader_textasset_destr(
+    TextAsset txt);
+
+void
+ev_textloader_setassettype(
+    GenericHandle type);

src/mod.c

@@ -29,8 +29,20 @@ void
 onRemoveAssetComponent(
     ECSQuery query)
 {
-  Asset *asset = ECS->getQueryColumn(query, sizeof(Asset), 1);
+  Asset *assets = ECS->getQueryColumn(query, sizeof(Asset), 1);
-  aligned_free(asset->data);
+  for(int i = 0; i < ECS->getQueryMatchCount(query); i++) {
+    aligned_free(assets[i].data);
+  }
+}
+
+void
+onRemoveTextAsset(
+    ECSQuery query)
+{
+  TextAsset *assets = ECS->getQueryColumn(query, sizeof(TextAsset), 1);
+  for(int i = 0; i < ECS->getQueryMatchCount(query); i++) {
+    ev_textloader_textasset_destr(assets[i]);
+  }
 }
 
 EV_CONSTRUCTOR
@@ -47,6 +59,9 @@ EV_CONSTRUCTOR
 
       AssetManagerData.assetcomponent_id = AssetECS->registerComponent("Asset", sizeof(Asset), EV_ALIGNOF(Asset));
       AssetECS->setOnRemoveTrigger("AssetComponentOnRemove", "Asset", onRemoveAssetComponent);
+
+      ev_textloader_setassettype(AssetECS->registerComponent("TextAsset", sizeof(TextAsset), EV_ALIGNOF(TextAsset)));
+      AssetECS->setOnRemoveTrigger("TextAssetOnRemove", "TextAsset", onRemoveTextAsset);
     }
   }
 
@@ -124,6 +139,15 @@ ev_asset_getfromhandle(
   return AssetECS->getComponent(AssetManagerData.world, handle, AssetManagerData.assetcomponent_id);
 }
 
+void
+ev_asset_markas(
+    AssetHandle handle, 
+    GenericHandle assetType, 
+    PTR data)
+{
+  AssetECS->setComponent(AssetManagerData.world, handle, assetType, data);
+}
+
 EV_BINDINGS
 {
   EV_NS_BIND_FN(AssetManager, mount, ev_assetmanager_mount);