pke-at: add placeholder main level

8 files changed, 120 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 5c192f8..75bb9bd 100644
--- a/Makefile
+++ b/Makefile
@@ -42,6 +42,9 @@ obj/%.o  : src/%.cpp | prepare
 
 bin/pke-at: ## Builds the pke-at executable
 bin/pke-at: obj/main.o
+bin/pke-at: obj/pke-at-settings.o
+bin/pke-at: obj/pke-at.o
+bin/pke-at: obj/scene-main.o
 	$(CXX) -v -std=c++23 $(BUILD_MODE_FLAGS) $(INCS) $^ $(LDFLAGS) $(CXXFLAGS) -o $@
 
 .PHONY: clean
diff --git a/src/main.cpp b/src/main.cpp
index 2e26370..d1e16cd 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,8 +1,20 @@
 
 #include <csignal>
-
 #include <pke/pke.hpp>
 
+#include "pke-at-settings.hpp"
+#include "pke-at.hpp"
+#include "pke/pk.h"
+
+struct PKEPluginInterface pke_at_plugin {
+	.OnInit = pke_at_init,
+	.OnTick = pke_at_tick,
+	.OnTeardown = pke_at_teardown,
+	.OnImGuiRender = nullptr,
+	.PkeEntityInterface = nullptr,
+	.PkeEntityInterfaceCount = 0,
+};
+
 void signal_handler(int signal_num) {
 	fprintf(stdout, "Received signal: %d - shutting down\n", signal_num);
 	pkeSettings.isGameRunning = false;
@@ -11,8 +23,16 @@ void signal_handler(int signal_num) {
 int main(int argc, char *argv[]) {
 	signal(SIGTERM, signal_handler);
 	fprintf(stdout, "PKE_AT ENTERING\n");
+	{
+		pke_at_settings.mem.bkt           = pk_mem_bucket_create("pke-at main", PK_MEM_DEFAULT_BUCKET_SIZE, PK_MEMBUCKET_FLAG_NONE);
+		pke_at_settings.mem.bkt_transient = pk_mem_bucket_create("pke-at transient", PK_MEM_DEFAULT_BUCKET_SIZE, PK_MEMBUCKET_FLAG_TRANSIENT);
+		pk_mem_bucket_set_client_mem_bucket(pke_at_settings.mem.bkt);
+		pk_arr_append_t(&LoadedPkePlugins, pke_at_plugin);
+	}
 	PkeArgs_Parse(argc, argv);
 	Game_Main({}, argv[0]);
+	pk_mem_bucket_destroy(pke_at_settings.mem.bkt_transient);
+	pk_mem_bucket_destroy(pke_at_settings.mem.bkt);
 	fprintf(stdout, "PKE_AT EXITING\n");
 	return 0;
 }
diff --git a/src/pke-at-settings.cpp b/src/pke-at-settings.cpp
new file mode 100644
index 0000000..3f5c6c0
--- /dev/null
+++ b/src/pke-at-settings.cpp
@@ -0,0 +1,4 @@
+
+#include "pke-at-settings.hpp"
+
+struct pke_at_global_settings pke_at_settings{};
diff --git a/src/pke-at-settings.hpp b/src/pke-at-settings.hpp
new file mode 100644
index 0000000..1eca096
--- /dev/null
+++ b/src/pke-at-settings.hpp
@@ -0,0 +1,15 @@
+#ifndef PKE_AT_PKE_AT_SETTINGS_HPP
+#define PKE_AT_PKE_AT_SETTINGS_HPP
+
+#include "pke/pk.h"
+
+struct pke_at_global_settings {
+	struct pke_at_global_settings_mem {
+		pk_membucket *bkt;
+		pk_membucket *bkt_transient;
+	} mem;
+};
+
+extern struct pke_at_global_settings pke_at_settings;
+
+#endif /* PKE_AT_PKE_AT_SETTINGS_HPP */
diff --git a/src/pke-at.cpp b/src/pke-at.cpp
new file mode 100644
index 0000000..f62343e
--- /dev/null
+++ b/src/pke-at.cpp
@@ -0,0 +1,25 @@
+
+#include <pke/pke.hpp>
+
+#include "pke-at.hpp"
+#include "pke/level.hpp"
+#include "scene-main.hpp"
+
+struct pke_at_master {
+	struct pke_at_master_states {
+	} states;
+} mstr;
+
+void pke_at_tick(double delta) {
+	(void)delta;
+}
+
+void pke_at_init() {
+	pkeSettings.rt.nextLevel = pke_at_level_main_create();
+}
+
+void pke_at_teardown() {
+	if (pkeSettings.rt.activeLevel != nullptr) {
+		pke_level_teardown(pkeSettings.rt.activeLevel);
+	}
+}
diff --git a/src/pke-at.hpp b/src/pke-at.hpp
new file mode 100644
index 0000000..39ad7f6
--- /dev/null
+++ b/src/pke-at.hpp
@@ -0,0 +1,8 @@
+#ifndef PKE_AT_PKE_AT_HPP
+#define PKE_AT_PKE_AT_HPP
+
+void pke_at_init();
+void pke_at_tick(double delta);
+void pke_at_teardown();
+
+#endif /* PKE_AT_PKE_AT_HPP */
diff --git a/src/scene-main.cpp b/src/scene-main.cpp
new file mode 100644
index 0000000..3e75b7c
--- /dev/null
+++ b/src/scene-main.cpp
@@ -0,0 +1,33 @@
+
+#include "scene-main.hpp"
+
+#include "pke/level.hpp"
+
+struct pke_scene_main_master {
+	pke_level *level;
+} main_mstr;
+
+pke_level *pke_at_level_main_create() {
+	main_mstr.level = pke_level_create("main", pk_uuid_zed, pk_uuid_zed);
+	main_mstr.level->pke_cb_spinup.func = pke_at_level_main_init;
+	main_mstr.level->pke_cb_tick.func = (void(*)())pke_at_level_main_tick;
+	main_mstr.level->pke_cb_teardown.func = pke_at_level_main_teardown;
+	return main_mstr.level;
+}
+
+void pke_at_level_main_init() {
+	pke_ui_box *hello_world = pke_ui_box_new_root();
+	hello_world->flags |= PKE_UI_BOX_FLAG_POSITION_TYPE_DYNAMIC;
+	hello_world->flags |= PKE_UI_BOX_FLAG_CENTER_BOTH;
+	hello_world->min_size = glm::vec2(0.9);
+	hello_world->max_size = glm::vec2(0.9);
+	pke_level_register_root_ui_box(main_mstr.level, hello_world);
+}
+
+void pke_at_level_main_tick(double delta) {
+	(void)delta;
+}
+
+void pke_at_level_main_teardown() {
+	main_mstr.level = nullptr;
+}
diff --git a/src/scene-main.hpp b/src/scene-main.hpp
new file mode 100644
index 0000000..1fbabff
--- /dev/null
+++ b/src/scene-main.hpp
@@ -0,0 +1,11 @@
+#ifndef PKE_AT_SCENE_MAIN_HPP
+#define PKE_AT_SCENE_MAIN_HPP
+
+#include "pke/level-types.hpp"
+
+pke_level *pke_at_level_main_create();
+void pke_at_level_main_init();
+void pke_at_level_main_tick(double delta);
+void pke_at_level_main_teardown();
+
+#endif /* PKE_AT_SCENE_MAIN_HPP */