FF8/Engine/WorldMapCamera - Revision history

BukTop: 8 revisions imported

2019-05-23T02:22:24Z

8 revisions imported

my_wiki>BukTop: 6 revisions imported

2018-04-04T09:36:41Z

6 revisions imported

my_wiki>Albeoris: Created page with "By MaKiPL. :* == Camera detail == Camera on world map is set to look-at target. Look at target is Squall, that is read from chara.one in world.fs file. As the camera is loo..."

2018-03-23T22:29:51Z

Created page with "By MaKiPL. :* == Camera detail == Camera on world map is set to look-at target. Look at target is Squall, that is read from chara.one in world.fs file. As the camera is loo..."

my_wiki>MaKiPL at 16:17, 16 May 2015

2015-05-16T16:17:13Z

my_wiki>MaKiPL: Missed one

2015-05-16T16:14:44Z

Missed one

my_wiki>MaKiPL: Fixed sections

2015-05-16T16:11:33Z

Fixed sections

my_wiki>MaKiPL: /* Camera OPCODE */

2015-05-16T16:10:26Z

‎Camera OPCODE

my_wiki>MaKiPL: /* Camera build */

2015-05-16T15:59:32Z

‎Camera build

my_wiki>MaKiPL: Created page with "==Camera detail== Camera on world map is set to look-at target. Look at target is Squall, that is read from chara.one in world.fs file. As the camera is look-at, then it wor..."

2015-05-16T15:55:04Z

Created page with "==Camera detail== Camera on world map is set to look-at target. Look at target is Squall, that is read from chara.one in world.fs file. As the camera is look-at, then it wor..."

New page

==Camera detail==
Camera on world map is set to look-at target. Look at target is Squall, that is read from chara.one in world.fs file.

As the camera is look-at, then it works and moves on "logic" sphere. Memory in FF8 is static. Camera memory starts soon after last face indice layout is hold. Is after 3-4 unknown NULL bytes.

===Camera build===
Remember! Values are '''little-endian'''!
{| border="1" cellspacing="1" cellpadding="3" align="center" style="border: 1px solid black; border-collapse: collapse;"
! style="background:rgb(204,204,204)" | Offset
! style="background:rgb(204,204,204)" | Static memory address
! style="background:rgb(204,204,204)" | Default or medium value
! style="background:rgb(204,204,204)" | Type of value
! style="background:rgb(204,204,204)" | Description
|-
| 0
| 0x0203ECF8
| 0
| short (2 bytes signed)
| Camera Y axis translation. Camera.Location.Y = (Squall.Location + THIS);
|-
| 2
| 0x0203ECFA
| AB FE
| short (2 bytes signed)
| Camera X axis translation. Camera.Location.X = (Squall.Location.X + THIS);
|-
| 4
| 0x0203ECFC
| 00 E4 / 00 E0
| short (2 bytes signed)
| Distance between camera and look-at-target (physical)
|-
| 8
| 0x0203ED00
| ~FF 92
| uint16
| Operates camera tangent Y axis position. This is: hacking this to bird-fly view or like in RPG
|-
| 10
| 0x0203ED02
| ranges from 00 00 to 0F FF
| 12 bit
| Operates camera tangent Z axis position. This is: the same as rotating camera in-game
|-
| 12
| 0x0203ED04
| 00 00 (FF 0F max)
| 12 bit
| Camera root rotation. For up-side down example. 9-12th bit is irrelevant. (1111 1111 xxxx 1111)
|-
| 40
| 0x0203ED2C
| 0
| bool
| RESET CAMERA
|}

===Camera OPCODE===

@@ Line 81: / Line 81: @@
 PRESENTED OPCODE'S ARE FOR STEAM RELEASE!
 If no opcode for variable above, then this variable is mostly fixed and is not changed on world map itself. (This is for example static vars).
-==Camera logical zoom==
+===Camera logical zoom===
   FF8_EN.exe+5D7FA - mov [eax*4+FF8_EN.exe+18A927C],ecx

@@ Line 77: / Line 77: @@
 These zoom is operated, when you in-game set the camera near-far preferences. (F default in Steam release)
-===Camera OPCODE===
+==Camera OPCODE==
 PRESENTED OPCODE'S ARE FOR STEAM RELEASE!
@@ Line 84: / Line 84: @@
   FF8_EN.exe+5D7FA - mov [eax*4+FF8_EN.exe+18A927C],ecx
-==Tangent Y==
+===Tangent Y===
   FF8_EN.exe+15901F - add word ptr [FF8_EN.exe+1C3ED00],-10
   FF8_EN.exe+15900F - add word ptr [FF8_EN.exe+1C3ED00],10
@@ Line 94: / Line 94: @@
 *MOV applies camera going up and additional operations
-==Tangent X==
+===Tangent X===
   FF8_EN.exe+158676 - add [FF8_EN.exe+1C3ED02],ax
   FF8_EN.exe+15873E - add [FF8_EN.exe+1C3ED02],ax

← Older revision		Revision as of 16:10, 16 May 2015
Line 78:		Line 78:

	===Camera OPCODE===		===Camera OPCODE===
		+
		+	PRESENTED OPCODE'S ARE FOR STEAM RELEASE!
		+	If no opcode for variable above, then this variable is mostly fixed and is not changed on world map itself. (This is for example static vars).
		+	==Camera logical zoom==
		+	FF8_EN.exe+5D7FA - mov [eax*4+FF8_EN.exe+18A927C],ecx
		+
		+	==Tangent Y==
		+	FF8_EN.exe+15901F - add word ptr [FF8_EN.exe+1C3ED00],-10
		+	FF8_EN.exe+15900F - add word ptr [FF8_EN.exe+1C3ED00],10
		+	FF8_EN.exe+1584EA - add word ptr [FF8_EN.exe+1C3ED00],04
		+	FF8_EN.exe+15902C - mov [FF8_EN.exe+1C3ED00],ax
		+	FF8_EN.exe+15848D - mov [FF8_EN.exe+1C3ED00],ax
		+	FF8_EN.exe+1584C4 - mov [FF8_EN.exe+1C3ED00],dx
		+	*ADD applies tick to smooth camera going down logic
		+	*MOV applies camera going up and additional operations
		+
		+	==Tangent X==
		+	FF8_EN.exe+158676 - add [FF8_EN.exe+1C3ED02],ax
		+	FF8_EN.exe+15873E - add [FF8_EN.exe+1C3ED02],ax
		+	FF8_EN.exe+15871A - add [FF8_EN.exe+1C3ED02],ax
		+	FF8_EN.exe+158936 - mov [ecx+0A],ax
		+
		+	*First ADD is applied on regular translation. The one that user can rotate in-game mainly
		+	*Second ADD is applied on translations when character is going eg. right, and camera is set to front
		+	*Third ADD is applied when Squall has moved enough in one direction, so the camera is rotated hardly
		+	*Additional MOV is to finally check and correct camera rotation

← Older revision	Revision as of 02:22, 23 May 2019
(No difference)

← Older revision	Revision as of 09:36, 4 April 2018
(No difference)

@@ Line 1: / Line 1: @@
 By MaKiPL. :*
-==Camera detail==
+== Camera detail ==
 Camera on world map is set to look-at target. Look at target is Squall, that is read from chara.one in world.fs file.
 As the camera is look-at, then it works and moves on "logic" sphere. Memory in FF8 is static. Camera memory starts soon after last face indice layout is hold. Is after 3-4 unknown NULL bytes.
-===Camera build===
+=== Camera build ===
 Remember! Values are '''little-endian'''!
 Physical camera location/translation:
-{| border="1" cellspacing="1" cellpadding="3" align="center" style="border: 1px solid black; border-collapse: collapse;"
-! style="background:rgb(204,204,204)" | Offset
+{| class="wikitable"
-! style="background:rgb(204,204,204)" | Static memory address
+! Offset
-! style="background:rgb(204,204,204)" | Default or medium value
+! Static memory address
-! style="background:rgb(204,204,204)" | Type of value
+! Default or medium value
-! style="background:rgb(204,204,204)" | Description
+! Type of value
 |-
 | 0
@@ Line 33: / Line 36: @@
 | 00 E4 / 00 E0
 | short (2 bytes signed)
-| Distance between camera and look-at-target  (physical)
+| Distance between camera and look-at-target (physical)
 |-
 | 8
@@ Line 62: / Line 65: @@
 Others:
-{| border="1" cellspacing="1" cellpadding="3" align="center" style="border: 1px solid black; border-collapse: collapse;"
+{| class="wikitable"
-! style="background:rgb(204,204,204)" | Static memory address
+! Static memory address
-! style="background:rgb(204,204,204)" | Default or medium value
+! Default or medium value
-! style="background:rgb(204,204,204)" | Type of value
+! Type of value
-! style="background:rgb(204,204,204)" | Description
+! Description
 |-
 | 0x01CA92E4
@@ Line 75: / Line 78: @@
 Logical zoom, for FF8 they're fixed values:
 *640 - when camera mode is set to far
-*1024 - when camera mode is set to near
+* 640 - when camera mode is set to far
 These zoom is operated, when you in-game set the camera near-far preferences. (F default in Steam release)
-==Camera OPCODE==
+== Camera OPCODE ==
   FF8_EN.exe+5D7FA - mov [eax*4+FF8_EN.exe+18A927C],ecx
-===Tangent Y===
+=== Tangent Y ===
   FF8_EN.exe+15901F - add word ptr [FF8_EN.exe+1C3ED00],-10
   FF8_EN.exe+15900F - add word ptr [FF8_EN.exe+1C3ED00],10
@@ Line 93: / Line 100: @@
   FF8_EN.exe+15848D - mov [FF8_EN.exe+1C3ED00],ax
   FF8_EN.exe+1584C4 - mov [FF8_EN.exe+1C3ED00],dx
-===Tangent X===
+* ADD applies tick to smooth camera going down logic
   FF8_EN.exe+158676 - add [FF8_EN.exe+1C3ED02],ax
   FF8_EN.exe+15873E - add [FF8_EN.exe+1C3ED02],ax
@@ Line 102: / Line 111: @@
   FF8_EN.exe+158936 - mov [ecx+0A],ax
-*First ADD is applied on regular translation. The one that user can rotate in-game mainly
+* First ADD is applied on regular translation. The one that user can rotate in-game mainly
-*Second ADD is applied on translations when character is going eg. right, and camera is set to front
+* Second ADD is applied on translations when character is going eg. right, and camera is set to front
-*Third ADD is applied when Squall has moved enough in one direction, so the camera is rotated hardly
+* Third ADD is applied when Squall has moved enough in one direction, so the camera is rotated hardly
-*Additional MOV is to finally check and correct camera rotation
+* Additional MOV is to finally check and correct camera rotation

← Older revision		Revision as of 16:17, 16 May 2015
Line 1:		Line 1:
		+	By MaKiPL. :*
		+
	==Camera detail==		==Camera detail==
	Camera on world map is set to look-at target. Look at target is Squall, that is read from chara.one in world.fs file.		Camera on world map is set to look-at target. Look at target is Squall, that is read from chara.one in world.fs file.