Initial HSR support

game_payload/src/hsr.c

@@ -0,0 +1,42 @@
+#include <utils.h>
+#include <err.h>
+
+#include <game.h>
+
+const char *HSR_NAME             = "StarRail";
+const char *HSR_ASSEMBLY_PATH    = "GameAssembly.dll";
+const char *HSR_TP6_SECTION_NAME = ".ace";
+const char *HSR_TVM_SECTION_NAME = ".tvm0";
+
+struct crc_id_pair {
+    uint32_t crc;
+    enum game_id id;
+};
+
+const struct crc_id_pair HSR_REGIONS[] = {
+    // It may be possible to get rid of region-specific data altogether in the future
+
+    { 0x2df53005, GAME_HSR_OS }, // os v1.1.0
+    { 0x3e644d26, GAME_HSR_CN }  // cn v1.1.0
+};
+
+void hsr_fill_data(struct game_data *buf) {
+    uint32_t crc = utils_file_crc32c("UnityPlayer.dll");
+    
+    enum game_id id = GAME_INVALID;
+    for (size_t i = 0; i < sizeof(HSR_REGIONS) / sizeof(struct crc_id_pair); i++) {
+        if (HSR_REGIONS[i].crc == crc) {
+            id = HSR_REGIONS[i].id;
+        }
+    }
+    
+    if (id == GAME_INVALID) {
+        err_mb_a("Invalid UnityPlayer.dll checksum: %d", crc);
+    }
+
+    buf->id = id;
+    buf->name = HSR_NAME;
+    buf->assembly_path = HSR_ASSEMBLY_PATH;
+    buf->tp6_section_name = HSR_TP6_SECTION_NAME;
+    buf->tvm_section_name = HSR_TVM_SECTION_NAME;
+}