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https://github.com/coop-deluxe/sm64coopdx.git
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332 lines
No EOL
9.9 KiB
C
332 lines
No EOL
9.9 KiB
C
#ifndef BEHAVIOR_COMMANDS_H
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#define BEHAVIOR_COMMANDS_H
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#define BC_B(a) _SHIFTL(a, 24, 8)
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#define BC_BB(a, b) (_SHIFTL(a, 24, 8) | _SHIFTL(b, 16, 8))
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#define BC_BBBB(a, b, c, d) (_SHIFTL(a, 24, 8) | _SHIFTL(b, 16, 8) | _SHIFTL(c, 8, 8) | _SHIFTL(d, 0, 8))
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#define BC_BBH(a, b, c) (_SHIFTL(a, 24, 8) | _SHIFTL(b, 16, 8) | _SHIFTL(c, 0, 16))
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#define BC_B0H(a, b) (_SHIFTL(a, 24, 8) | _SHIFTL(b, 0, 16))
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#define BC_H(a) _SHIFTL(a, 16, 16)
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#define BC_HH(a, b) (_SHIFTL(a, 16, 16) | _SHIFTL(b, 0, 16))
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#define BC_W(a) ((uintptr_t)(u32)(a))
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#define BC_PTR(a) ((uintptr_t)(a))
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// Defines the start of the behavior script as well as the object list the object belongs to.
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// Has some special behavior for certain objects.
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#define BEGIN(objList) \
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BC_BB(0x00, objList)
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// Delays the behavior script for a certain number of frames.
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#define DELAY(num) \
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BC_B0H(0x01, num)
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// Jumps to a new behavior command and stores the return address in the object's stack.
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#define CALL(addr) \
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BC_B(0x02), \
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BC_PTR(addr)
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// Jumps back to the behavior command stored in the object's stack.
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#define RETURN() \
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BC_B(0x03)
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// Jumps to a new behavior script without saving anything.
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#define GOTO(addr) \
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BC_B(0x04), \
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BC_PTR(addr)
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// Marks the start of a loop that will repeat a certain number of times.
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#define BEGIN_REPEAT(count) \
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BC_B0H(0x05, count)
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// Marks the end of a repeating loop.
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#define END_REPEAT() \
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BC_B(0x06)
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// Also marks the end of a repeating loop, but continues executing commands following the loop on the same frame.
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#define END_REPEAT_CONTINUE() \
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BC_B(0x07)
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// Marks the beginning of an infinite loop.
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#define BEGIN_LOOP() \
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BC_B(0x08)
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// Marks the end of an infinite loop.
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#define END_LOOP() \
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BC_B(0x09)
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// Exits the behavior script.
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// Often used to end behavior scripts that do not contain an infinite loop.
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#define BREAK() \
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BC_B(0x0A)
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// Exits the behavior script, unused.
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#define BREAK_UNUSED() \
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BC_B(0x0B)
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// Executes a native game function.
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#define CALL_NATIVE(func) \
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BC_B(0x0C), \
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BC_PTR(func)
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// Adds a float to the specified field.
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#define ADD_FLOAT(field, value) \
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BC_BBH(0x0D, field, value)
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// Sets the specified field to a float.
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#define SET_FLOAT(field, value) \
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BC_BBH(0x0E, field, value)
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// Adds an integer to the specified field.
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#define ADD_INT(field, value) \
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BC_BBH(0x0F, field, value)
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// Sets the specified field to an integer.
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#define SET_INT(field, value) \
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BC_BBH(0x10, field, value)
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// Performs a bitwise OR with the specified field and the given integer.
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// Usually used to set an object's flags.
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#define OR_INT(field, value) \
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BC_BBH(0x11, field, value)
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// Performs a bit clear with the specified short. Unused in favor of the 32-bit version.
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#define BIT_CLEAR(field, value) \
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BC_BBH(0x12, field, value)
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// TODO: this one needs a better name / labelling
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// Gets a random short, right shifts it the specified amount and adds min to it, then sets the specified field to that value.
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#define SET_INT_RAND_RSHIFT(field, min, rshift) \
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BC_BBH(0x13, field, min), \
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BC_H(rshift)
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// Sets the specified field to a random float in the given range.
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#define SET_RANDOM_FLOAT(field, min, range) \
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BC_BBH(0x14, field, min), \
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BC_H(range)
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// Sets the specified field to a random integer in the given range.
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#define SET_RANDOM_INT(field, min, range) \
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BC_BBH(0x15, field, min), \
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BC_H(range)
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// Adds a random float in the given range to the specified field.
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#define ADD_RANDOM_FLOAT(field, min, range) \
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BC_BBH(0x16, field, min), \
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BC_H(range)
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// TODO: better name (unused anyway)
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// Gets a random short, right shifts it the specified amount and adds min to it, then adds the value to the specified field. Unused.
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#define ADD_INT_RAND_RSHIFT(field, min, rshift) \
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BC_BBH(0x17, field, min), \
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BC_H(rshift)
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// No operation. Unused.
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#define CMD_NOP_1(field) \
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BC_BB(0x18, field)
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// No operation. Unused.
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#define CMD_NOP_2(field) \
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BC_BB(0x19, field)
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// No operation. Unused.
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#define CMD_NOP_3(field) \
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BC_BB(0x1A, field)
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// Sets the current model ID of the object.
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#define SET_MODEL(modelID) \
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BC_B0H(0x1B, modelID)
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// Spawns a child object with the specified model and behavior.
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#define SPAWN_CHILD(modelID, behavior) \
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BC_B(0x1C), \
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BC_W(modelID), \
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BC_PTR(behavior)
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// Exits the behavior script and despawns the object.
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// Often used to end behavior scripts that do not contain an infinite loop.
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#define DEACTIVATE() \
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BC_B(0x1D)
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// Finds the floor triangle directly under the object and moves the object down to it.
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#define DROP_TO_FLOOR() \
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BC_B(0x1E)
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// Sets the destination float field to the sum of the values of the given float fields.
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#define SUM_FLOAT(fieldDst, fieldSrc1, fieldSrc2) \
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BC_BBBB(0x1F, fieldDst, fieldSrc1, fieldSrc2)
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// Sets the destination integer field to the sum of the values of the given integer fields. Unused.
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#define SUM_INT(fieldDst, fieldSrc1, fieldSrc2) \
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BC_BBBB(0x20, fieldDst, fieldSrc1, fieldSrc2)
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// Billboards the current object, making it always face the camera.
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#define BILLBOARD() \
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BC_B(0x21)
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#define CYLBOARD() \
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BC_B(0x38)
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// Hides the current object.
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#define HIDE() \
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BC_B(0x22)
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// Sets the size of the object's cylindrical hitbox.
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#define SET_HITBOX(radius, height) \
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BC_B(0x23), \
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BC_HH(radius, height)
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// No operation. Unused.
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#define CMD_NOP_4(field, value) \
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BC_BBH(0x24, field, value)
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// Delays the behavior script for the number of frames given by the value of the specified field.
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#define DELAY_VAR(field) \
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BC_BB(0x25, field)
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// Unused. Marks the start of a loop that will repeat a certain number of times.
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// Uses a u8 as the argument, instead of a s16 like the other version does.
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#define BEGIN_REPEAT_UNUSED(count) \
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BC_BB(0x26, count)
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// Loads the animations for the object. <field> is always set to oAnimations.
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#define LOAD_ANIMATIONS(field, anims) \
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BC_BB(0x27, field), \
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BC_PTR(anims)
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// Begins animation and sets the object's current animation index to the specified value.
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#define ANIMATE(animIndex) \
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BC_BB(0x28, animIndex)
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// Spawns a child object with the specified model and behavior, plus a behavior param.
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#define SPAWN_CHILD_WITH_PARAM(bhvParam, modelID, behavior) \
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BC_B0H(0x29, bhvParam), \
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BC_W(modelID), \
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BC_PTR(behavior)
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// Loads collision data for the object.
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#define LOAD_COLLISION_DATA(collisionData) \
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BC_B(0x2A), \
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BC_PTR(collisionData)
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// Sets the size of the object's cylindrical hitbox, and applies a downwards offset.
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#define SET_HITBOX_WITH_OFFSET(radius, height, downOffset) \
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BC_B(0x2B), \
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BC_HH(radius, height), \
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BC_H(downOffset)
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// Spawns a new object with the specified model and behavior.
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#define SPAWN_OBJ(modelID, behavior) \
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BC_B(0x2C), \
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BC_W(modelID), \
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BC_PTR(behavior)
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// Sets the home position of the object to its current position.
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#define SET_HOME() \
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BC_B(0x2D)
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// Sets the size of the object's cylindrical hurtbox.
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#define SET_HURTBOX(radius, height) \
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BC_B(0x2E), \
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BC_HH(radius, height)
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// Sets the object's interaction type.
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#define SET_INTERACT_TYPE(type) \
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BC_B(0x2F), \
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BC_W(type)
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// Sets various parameters that the object uses for calculating physics.
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#define SET_OBJ_PHYSICS(wallHitboxRadius, gravity, bounciness, dragStrength, friction, buoyancy, unused1, unused2) \
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BC_B(0x30), \
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BC_HH(wallHitboxRadius, gravity), \
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BC_HH(bounciness, dragStrength), \
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BC_HH(friction, buoyancy), \
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BC_HH(unused1, unused2)
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// Sets the object's interaction subtype. Unused.
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#define SET_INTERACT_SUBTYPE(subtype) \
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BC_B(0x31), \
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BC_W(subtype)
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// Sets the object's size to the specified percentage.
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#define SCALE(unusedField, percent) \
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BC_BBH(0x32, unusedField, percent)
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// Performs a bit clear on the object's parent's field with the specified value.
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// Used for clearing active particle flags fron Mario's object.
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#define PARENT_BIT_CLEAR(field, flags) \
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BC_BB(0x33, field), \
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BC_W(flags)
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// Animates an object using texture animation. <field> is always set to oAnimState.
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#define ANIMATE_TEXTURE(field, rate) \
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BC_BBH(0x34, field, rate)
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// Disables rendering for the object.
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#define DISABLE_RENDERING() \
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BC_B(0x35)
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// Unused. Sets the specified field to an integer. Wastes 4 bytes of space for no reason at all.
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#define SET_INT_UNUSED(field, value) \
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BC_BB(0x36, field), \
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BC_HH(0, value)
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// Spawns a water droplet with the given parameters.
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#define SPAWN_WATER_DROPLET(dropletParams) \
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BC_B(0x37), \
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BC_PTR(dropletParams)
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// coop
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// Defines the id of the behavior script
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#define ID(id) \
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BC_B0H(0x39, id)
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// Jumps to a new behavior command and stores the return address in the object's stack.
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#define CALL_EXT(addr) \
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BC_B(0x3A), \
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BC_PTR(addr)
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// Jumps to a new behavior script without saving anything.
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#define GOTO_EXT(addr) \
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BC_B(0x3B), \
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BC_PTR(addr)
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// Executes a native game function.
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#define CALL_NATIVE_EXT(func) \
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BC_B(0x3C), \
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BC_PTR(func)
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// Spawns a child object with the specified model and behavior.
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#define SPAWN_CHILD_EXT(modelID, behavior) \
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BC_B(0x3D), \
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BC_W(modelID), \
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BC_PTR(behavior)
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// Spawns a child object with the specified model and behavior, plus a behavior param.
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#define SPAWN_CHILD_WITH_PARAM_EXT(bhvParam, modelID, behavior) \
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BC_B0H(0x3E, bhvParam), \
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BC_W(modelID), \
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BC_PTR(behavior)
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// Spawns a new object with the specified model and behavior.
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#define SPAWN_OBJ_EXT(modelID, behavior) \
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BC_B(0x3F), \
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BC_W(modelID), \
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BC_PTR(behavior)
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// Loads the animations for the object. <field> is always set to oAnimations.
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#define LOAD_ANIMATIONS_EXT(field, anims) \
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BC_BB(0x40, field), \
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BC_PTR(anims)
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// Loads collision data for the object.
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#define LOAD_COLLISION_DATA_EXT(collisionData) \
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BC_B(0x41), \
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BC_PTR(collisionData)
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// This is a special case for behaviors hooked from LUA.
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#define CALL_LUA_FUNC(func) \
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BC_B(0x42), \
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BC_W(func)
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#endif // BEHAVIOR_COMMANDS_H
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