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authormrb0nk500 <b0nk@b0nk.xyz>2023-02-27 19:50:41 -0400
committermrb0nk500 <b0nk@b0nk.xyz>2023-02-28 09:17:34 -0400
commit5df5d5e1c2acbcabace6936ee7b763f7995f9d0a (patch)
treec57a8ecebde4c4348b1ab5854fe4f4e89f6eda0c /include
parent91847f04a552098883541d2c4ab5d0a05120c8f5 (diff)
PSOV3Encryption: Add, and fully match `PSOV3Encryption`
Boy, that took way too long to match, mainly due to regalloc issues in `update_stream()`.
Diffstat (limited to 'include')
-rw-r--r--include/pso/PSOV3Encryption.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/include/pso/PSOV3Encryption.h b/include/pso/PSOV3Encryption.h
new file mode 100644
index 0000000..5def0f2
--- /dev/null
+++ b/include/pso/PSOV3Encryption.h
@@ -0,0 +1,36 @@
+#ifndef PSOV3ENCRYPTION_H
+#define PSOV3ENCRYPTION_H
+
+#include <global_types.h>
+#include <string.h>
+#include <pso/macros.h>
+#include <pso/TArray.h>
+
+class PSOEncryption {
+public:
+ PSOEncryption();
+ virtual void update_stream() = 0;
+ virtual ~PSOEncryption();
+ virtual void encrypt(u32 seed) = 0;
+ virtual u32 next() = 0;
+};
+
+class PSOV3Encryption : public PSOEncryption {
+public:
+ PSOV3Encryption();
+ virtual void update_stream() override;
+ virtual ~PSOV3Encryption();
+ virtual void encrypt(u32 seed) override;
+ virtual u32 next() override;
+
+ PRIVATE_MEMBER_ACCESSORS_ARRAY(u32, buffer, 522);
+ PRIVATE_MEMBER_ACCESSORS(u32 *, buffer_start);
+ PRIVATE_MEMBER_ACCESSORS(u32 *, buffer_end);
+
+private:
+ TArray<u32, 522> m_buffer;
+ u32 *m_buffer_start;
+ u32 *m_buffer_end;
+};
+
+#endif