INITIAL COMMIT

main.cpp

@@ -0,0 +1,72 @@
+// vim:fileencoding=utf-8:foldmethod=marker
+
+#include "entity_id.h"
+#include "prop_table.hpp"
+#include "wapp/wapp.h"
+#include <stdio.h>
+
+struct Pos {
+	f32 x;
+	f32 y;
+	f32 z;
+};
+
+void print_positions(PropTable<Pos> *positions);
+void print_index(PropTable<Pos> *positions);
+void print_values(PropTable<Pos> *positions);
+
+i32 main(void) {
+	Allocator arena = wapp_mem_arena_allocator_init(MiB(64));
+
+	EntityID id1 = {1};
+	EntityID id2 = {2};
+	EntityID id3 = {3};
+	EntityID id4 = {4};
+	EntityID id5 = {5};
+
+	PropTable<Pos> positions = {&arena, 8};
+
+	print_positions(&positions);
+
+	positions.add_prop(id3, Pos{1.0f, 2.0f, 3.0f});
+	print_positions(&positions);
+
+	positions.add_prop(id5, Pos{10.0f, 20.0f, 30.0f});
+	print_positions(&positions);
+
+	positions.add_prop(id1, Pos{100.0f, 200.0f, 300.0f});
+	print_positions(&positions);
+
+	positions.add_prop(id4, Pos{1000.0f, 2000.0f, 3000.0f});
+	print_positions(&positions);
+
+	positions.remove_prop(id5);
+	print_positions(&positions);
+
+	positions.add_prop(id2, Pos{10000.0f, 20000.0f, 30000.0f});
+	print_positions(&positions);
+
+	wapp_mem_arena_allocator_destroy(&arena);
+
+	return 0;
+}
+
+void print_positions(PropTable<Pos> *positions) {
+	print_index(positions);
+	print_values(positions);
+}
+
+void print_index(PropTable<Pos> *positions) {
+	printf("==========INDEX==========\n");
+	for (u64 i = 0; i < wapp_array_count(positions->index); ++i) {
+		printf("%lu: %d\n", i, positions->index[i]);
+	}
+}
+
+void print_values(PropTable<Pos> *positions) {
+	printf("==========VALUES==========\n");
+	for (u64 i = 0; i < wapp_array_count(positions->values); ++i) {
+		printf("%lu: (%f, %f, %f)\n", i, positions->values[i].x, positions->values[i].y, positions->values[i].z);
+	}
+	printf("\n");
+}