From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 29 Oct 2022 18:30:25 +0000 (+0300)
Subject: Add resource container references to Director and Stage
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgame.git;a=commitdiff_plain;h=41fa4483d8f017175800992d8fdacd7ee312d0c3

Add resource container references to Director and Stage
---

diff --git a/Build b/Build
index beae8cd..837d2a2 100644
--- a/Build
+++ b/Build
@@ -3,6 +3,7 @@ package "mspgame"
 	version "0.1";
 
 	require "mspcore";
+	require "mspdatafile";
 	require "mspmath";
 
 	build_info
diff --git a/source/game/director.cpp b/source/game/director.cpp
index 28d86e7..96bd143 100644
--- a/source/game/director.cpp
+++ b/source/game/director.cpp
@@ -7,13 +7,14 @@ using namespace std;
 
 namespace Msp::Game {
 
-Director::Director():
+Director::Director(DataFile::Collection &r):
+	resources(r),
 	event_source(event_bus)
 { }
 
 Stage &Director::create_stage()
 {
-	stages.emplace_back(std::make_unique<Stage>());
+	stages.emplace_back(std::make_unique<Stage>(std::ref(resources)));
 	event_source.emit<Events::StageCreated>(std::ref(*stages.back()));
 	return *stages.back();
 }
diff --git a/source/game/director.h b/source/game/director.h
index 5f33aef..05be9f7 100644
--- a/source/game/director.h
+++ b/source/game/director.h
@@ -3,6 +3,7 @@
 
 #include <memory>
 #include <vector>
+#include <msp/datafile/collection.h>
 #include <msp/time/timedelta.h>
 #include <msp/time/timestamp.h>
 #include "eventbus.h"
@@ -19,6 +20,7 @@ public:
 	using EventSource = Game::EventSource<Events::StageCreated, Events::StageActivated, Events::StageDeactivated>;
 
 private:
+	DataFile::Collection &resources;
 	EventBus event_bus;
 	EventSource event_source;
 	std::vector<std::unique_ptr<Stage>> stages;
@@ -30,8 +32,9 @@ private:
 	unsigned max_backlog_steps = 600;
 
 public:
-	Director();
+	Director(DataFile::Collection &);
 
+	DataFile::Collection &get_resources() const { return resources; }
 	EventBus &get_event_bus() { return event_bus; }
 	EventSource &get_event_source() { return event_source; }
 	const std::vector<std::unique_ptr<Stage>> &get_stages() const { return stages; }
diff --git a/source/game/resources.cpp b/source/game/resources.cpp
new file mode 100644
index 0000000..0893f97
--- /dev/null
+++ b/source/game/resources.cpp
@@ -0,0 +1,30 @@
+#include <msp/core/application.h>
+#include <msp/fs/dir.h>
+#include <msp/fs/stat.h>
+#include "resources.h"
+
+using namespace std;
+
+namespace Msp::Game {
+
+ApplicationResources::ApplicationResources()
+{
+	FS::Path data_dir = FS::get_sys_data_dir()/"data";
+#ifdef DEBUG
+	if(FS::exists(data_dir))
+		dir_src.add_directory(data_dir);
+	add_source(dir_src);
+#endif
+
+	FS::Path main_pack = FS::get_sys_data_dir()/(Application::get_name()+".mdp");
+	if(FS::exists(main_pack))
+		pack_src.add_pack_file(main_pack.str());
+	if(FS::exists(data_dir))
+	{
+		for(const string &f: FS::list_filtered(data_dir, "\\.mdp$"))
+			pack_src.add_pack_file((data_dir/f).str());
+	}
+	add_source(pack_src);
+}
+
+} // namespace Msp::Game
diff --git a/source/game/resources.h b/source/game/resources.h
new file mode 100644
index 0000000..b8f10b0
--- /dev/null
+++ b/source/game/resources.h
@@ -0,0 +1,27 @@
+#ifndef MSP_GAME_RESOURCES_H_
+#define MSP_GAME_RESOURCES_H_
+
+#include <msp/datafile/collection.h>
+#include <msp/datafile/directorysource.h>
+#include <msp/datafile/packsource.h>
+
+namespace Msp::Game {
+
+class Resources: virtual public DataFile::Collection
+{
+public:
+};
+
+class ApplicationResources: public Resources
+{
+private:
+	DataFile::DirectorySource dir_src;
+	DataFile::PackSource pack_src;
+
+public:
+	ApplicationResources();
+};
+
+} // namespace Msp::Game
+
+#endif
diff --git a/source/game/stage.cpp b/source/game/stage.cpp
index 8d781f2..779be6e 100644
--- a/source/game/stage.cpp
+++ b/source/game/stage.cpp
@@ -4,7 +4,8 @@
 
 namespace Msp::Game {
 
-Stage::Stage():
+Stage::Stage(DataFile::Collection &r):
+	resources(r),
 	event_source(event_bus),
 	root(std::make_unique<Root>(*this))
 { }
diff --git a/source/game/stage.h b/source/game/stage.h
index d7793e2..6af3b60 100644
--- a/source/game/stage.h
+++ b/source/game/stage.h
@@ -2,6 +2,7 @@
 #define MSP_GAME_STAGE_H_
 
 #include <memory>
+#include <msp/datafile/collection.h>
 #include <msp/time/timedelta.h>
 #include "eventbus.h"
 #include "events.h"
@@ -20,6 +21,7 @@ public:
 		Events::ComponentCreated, Events::ComponentDestroyed>;
 
 private:
+	DataFile::Collection &resources;
 	PoolPool pools;
 	EventBus event_bus;
 	EventSource event_source;
@@ -29,9 +31,10 @@ private:
 	std::vector<std::unique_ptr<System>> systems;
 
 public:
-	Stage();
+	Stage(DataFile::Collection &);
 	~Stage();
 
+	DataFile::Collection &get_resources() const { return resources; }
 	PoolPool &get_pools() { return pools; }
 	EventBus &get_event_bus() { return event_bus; }
 	EventSource &get_event_source() { return event_source; }