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Nunuhara Cabbage
e00501346b
The 'lint' type in system 4 is NOT a 64-bit integer type. It is actually a signed 32-bit integer type that is clamped between 0 and INT32_MAX. Negative numbers can be assigned to a lint using SH_LOCALASSIGN (or at least, the unofficial compiler emits such code) but LI_* instructions always produce a positive result. I'm guessing System40.exe converts lints to 64-bit integers for doing arithmetic, and then clamps the result to the 32-bit integer range before writing back to a variable. This fixes a bug in Sengoku Rance where units would become invincible in commander battles after their HP fell below zero.