| Field | Type | Offset | Description | Notes |
| Unk00a | u8 | 0x0 | | |
| Unk00b | u8 | 0x1 | | |
| Unk00c | u8 | 0x2 | | |
| Unk00d | u8 | 0x3 | | |
| Unk04 | s32 | 0x4 | | |
| Unk08 | s32 | 0x8 | | |
| map_object_instance_param_id_1 | s32 | 0xc | | This field refers to the following params: mapobjectinstanceparam_m10_02_00_00, mapobjectinstanceparam_m10_04_00_00, mapobjectinstanceparam_m10_10_00_00, mapobjectinstanceparam_m10_14_00_00, mapobjectinstanceparam_m10_15_00_00, mapobjectinstanceparam_m10_16_00_00, mapobjectinstanceparam_m10_17_00_00, mapobjectinstanceparam_m10_18_00_00, mapobjectinstanceparam_m10_19_00_00, mapobjectinstanceparam_m10_23_00_00, mapobjectinstanceparam_m10_25_00_00, mapobjectinstanceparam_m10_27_00_00, mapobjectinstanceparam_m10_29_00_00, mapobjectinstanceparam_m10_30_00_00, mapobjectinstanceparam_m10_31_00_00, mapobjectinstanceparam_m10_32_00_00, mapobjectinstanceparam_m10_33_00_00, mapobjectinstanceparam_m10_34_00_00, mapobjectinstanceparam_m20_10_00_00, mapobjectinstanceparam_m20_11_00_00, mapobjectinstanceparam_m20_21_00_00, mapobjectinstanceparam_m20_24_00_00, mapobjectinstanceparam_m20_26_00_00, mapobjectinstanceparam_m40_03_00_00, mapobjectinstanceparam_m50_35_00_00, mapobjectinstanceparam_m50_36_00_00, mapobjectinstanceparam_m50_37_00_00, mapobjectinstanceparam_m50_38_00_00 |
| Unk10 | s32 | 0x10 | | |
| Unk14 | s32 | 0x14 | | |
| Unk18 | s32 | 0x18 | | |
| map_object_instance_param_id_2 | s32 | 0x1c | | This field refers to the following params: mapobjectinstanceparam_m10_02_00_00, mapobjectinstanceparam_m10_04_00_00, mapobjectinstanceparam_m10_10_00_00, mapobjectinstanceparam_m10_14_00_00, mapobjectinstanceparam_m10_15_00_00, mapobjectinstanceparam_m10_16_00_00, mapobjectinstanceparam_m10_17_00_00, mapobjectinstanceparam_m10_18_00_00, mapobjectinstanceparam_m10_19_00_00, mapobjectinstanceparam_m10_23_00_00, mapobjectinstanceparam_m10_25_00_00, mapobjectinstanceparam_m10_27_00_00, mapobjectinstanceparam_m10_29_00_00, mapobjectinstanceparam_m10_30_00_00, mapobjectinstanceparam_m10_31_00_00, mapobjectinstanceparam_m10_32_00_00, mapobjectinstanceparam_m10_33_00_00, mapobjectinstanceparam_m10_34_00_00, mapobjectinstanceparam_m20_10_00_00, mapobjectinstanceparam_m20_11_00_00, mapobjectinstanceparam_m20_21_00_00, mapobjectinstanceparam_m20_24_00_00, mapobjectinstanceparam_m20_26_00_00, mapobjectinstanceparam_m40_03_00_00, mapobjectinstanceparam_m50_35_00_00, mapobjectinstanceparam_m50_36_00_00, mapobjectinstanceparam_m50_37_00_00, mapobjectinstanceparam_m50_38_00_00 |
| Unk20 | s32 | 0x20 | | |
| Unk24 | s32 | 0x24 | | |
| Unk28 | s32 | 0x28 | | |
| Unk2C | s32 | 0x2c | | |
| Unk30 | s32 | 0x30 | | |
| Unk34 | s32 | 0x34 | | |
| Unk38 | s32 | 0x38 | | |
| Unk3C | s32 | 0x3c | | |
| Unk40 | s32 | 0x40 | | |