Source: 0x3584

Adjust engine volume and write to new memory area Source: 0x76D7

Set Table Index For Engine Sample Start / End Addresses Table starts at ENGINE_ADR_TABLE offset in ROM. Source: 0x7819

Mute an engine channel Source: 0x7639

Process Ferrari Engine Tone & Traffic Sound Effects Original addresses used: 0xFC00: Engine Channel - Player's Car 0xFC20: Engine Channel - Traffic 1

Source: 0x7531

Read Engine Data & Store the engine pitch and volume to PCM Channel RAM Source: 0x778D

bpset 77b0,1,{printf "start adr:%02x pos:=%02x",bc, hl; g}

Source: 0x7853

Set engine pan. Adjust Volume and write to new memory area Also write to ix (PCM Channel RAM) Source: 0x76FD

bpset 7877,1,{printf "bc=%02x hl=%02x",bc, hl; g} Set Engine Pitch From Table Source: 0x7870

Ferrari - Normal Game Logic (Non-Bonus Mode Code) Source: 0x9CB4

Source: 0x75DA

Flash current initial that is being entered Takes address of score entry as input Source: 0xD42C

Source: 0x201A

Reset Yamaha YM2151 Chip. Called before inititalizing a new music track, or when z80 has just initalized and has no specific command. Source: 0x561

Write Block of FM Data From ROM Inputs: adr = Address of commands and data to write to FM chan = Register offset Format: 2 = End of data block 3 =

Write to FM Register Source: 0xA75

Write to FM Register With Check Source: 0xA70

Convert hex string to unsigned int

Get Adjusted Volume Source: 0x78A7

Get Address in text ram at which to output score Source: 0xD542

Calculate high score position. Source: D318

Set value to decrement speed by, when revs higher than acceleration Inputs: d1 = Torque Value [new_torque] Outputs: d4 [Rev Adjustment] Source: 67

Hide Input And Output Entry

Increment and store lap timer for each stage. Source: 0x7F4C

Source: 0x8360

Initalize to default values

Clear score variables (not scores themselves) Source: 0xCE74

Initalize Moving Cabinet Motor Source: 0xECE8

Convert S16 tiles to a more useable format

Convert road to a more useable format

* Initialize YM2151 emulator(s). * * 'num' is the number of virtual YM2151's to allocate * 'clock' is the chip clock in Hz * 'rate' is samplin

Initialize new segment of road data for bonus sequence Source: 0x8A04

Calculate Bonus Seconds. This uses the seconds remaining for every lap raced. Print stuff to text layer for bonus mode. Source: 0x9A9C

Init Collision. Used For Spin & Flip Source: 0x1962

Standard Elevation Height Section. A series of sequential values are provided to adjust the horizon position. The duration of each value can be adjus

Mixed Elevation Section This is a combination of looking ahead at the height map entries, but then holding on entry 6 when reached. It's like a combi

Initialize end sequence animations on game complete Source: 0x9978

Initalize Sprites For End Sequence. Source: 0x588A

Init Delay/Girl Pointing Finger Source: 0x175C

Initialize FM Chip. Initalize and start Timer A. Source: 0x79

Source Address: 0x1BCE

Adjust Horizon To New Position Part 1: Height Start Increments from 256 to 512. Change horizon to relevant height over this period. Alter the speed a

Setup Jump Table. Move from ROM to RAM. Source Address: 0x7E1C Input: Sprite To Copy Output: None ROM Format [0xF000 - 0xF1F5] Wor

Source: 0x35B6

Initalize Next Tilemap. On Level Switch. Source: 0xD994

Initalize Sound from ROM to RAM. Used for both PCM and YM sounds. Inputs: a = Command, de = dst, hl = src Source: 0x9E8

Source: 0x1C7E

Source: 0x1C10

------------------------------------------------------------------------------------------------ Road Split 1 Init Road Split & Begin Road Split Calle

------------------------------------------------------------------------------------------------ Road Split A: Checkpoint Sign -----------------------

------------------------------------------------------------------------------------------------ Road Split 2: Beginning of split. User must choose. -

------------------------------------------------------------------------------------------------ Road Split 3: Road physically splits into two individ

------------------------------------------------------------------------------------------------ Road Split 6 - Car On Final Curve Of Split ----------