Change Log.txt

A mostly-complete history log of engine updates can be found here.

1.33a-pre2:
	Changes:
		- ObjEnemy_SetDamageRate now ranges from 0 to 1 instead of 0 to 100.
		- Bumped up the minimum window size to 150x150 due to limitations imposed by Windows.
	Bug fixes:
		- Fixed a rendering glitch that happens if the selected window size is less than the game's resolution.

1.33a-pre: [Pre-release]
	Changes:
		- Reworked the FileArchiver to have a more modern-looking UI.
			- Also changed the .dat archive format and how archive loading works. 
				- Not backwards-compatible with archives from older versions.
		- Reworked the Config to have a more modern-looking UI.
			- Improved controller support, the D-Pad is now supported as an input method.
		- Number literals without decimal points now default to integer type, unless specified otherwise by a float suffix.
		- Made both the function "divide" and the division operator always perform a float division.
			- For int divisions, use the floored division operator/function.
		- Temporarily removed mp3 support.
		- Completely overhauled the shot and item renderers.
			- It is now possible to apply shaders on shots and items, check the new sample script. (!WILL BE MADE LATER!)
		- Added OBJ_STRAIGHT_LASER support for ObjPatternShot_SetShotType.
		- Changed how delay data definition in shot data files work:
			- Delays will now take data from another shot data for greater flexibility.
			- Use "delay_id = x" to specify delay data, with x being a shot data ID.
				- Use at the top for a "global" definition, and locally inside shot data definitions for shot-specific overrides.
		- Renamed ObjShot_SetSourceBlendType to ObjShot_SetDelayBlendType.
		- Completely overhauled the frame timing algorithm, which allows the game to run at a more stable frame rate.
			- The frameskip mode "Automatic" may currently be unstable.
		- Changed the frame parameter of ObjMove_AddPatternXX to be unsigned.
			- If you were previously using -1, change them to 0 now. Nothing will change in terms of functionality.
		- Allowed NotifyEvent, NotifyEventOwn, and NotifyEventAll to be called without event arguments. (Thanks to Naudiz)
		- Allowed KillPlayer to be used in stage scripts instead of being exclusive to the player script. (Thanks to Naudiz)
		- Changed how Obj_Delete works. (Thanks to Naudiz)
			- Using Obj_Delete no longer instantly deletes the object, but will rather mark the object for deletion and turn it inactive.
				- Objects marked for deletion will be actually deleted at the start of the next frame.
		- Changed the minimum window size to 64x64, and the maximum window size to 3840x2160.
		- (Partial) Massive overhaul of window resolution system:
			- Use SetFullscreenDisplayMatrix and SetWindowedDisplayMatrix to change how the game renders onto the game window.
				- May be used to manually tweak the aspect ratio for instance.
			- New built-in render target "__SECONDARY_BACKSURFACE__" may be used to fill in the "black bars" at the sides of the screen with custom texture/scene.
			- Check the new sample script for usage example. (!WILL BE MADE LATER!)
	Additions:
		- Added "standard.fps" property to the th_dnh.def, allowing scripters to change the standard game logic rate.
			- Default is 60 (60 logic frames per second).
		- Added GetCurrentUpdateFps and GetCurrentRenderFps.
		- Added a prototype implementation of function pointers.
			- Obtain the function pointer of a function/task/sub with "__funcptr".
			- Call the function pointer with "invoke".
			- See "New Scripting Features". (!WILL BE WRITTEN LATER!)
		- Added the ability to cast values with type keywords.
			- as_float(x) -> float(x)
			- as_int(x)   -> int(x)
			- ...
		- Added as_x, an all-in-one type conversion function.
		- Added the ability to visualize sound data with ObjSound_GetSamplesFFT.
		- Added GetCurrentUpdateFps and GetCurrentRenderFps.
		- Added MatrixRotate.
		- Added new object functions and constant: (Thanks to Naudiz)
			- Obj_Create
			- Obj_GetExistFrame
			- Obj_GetParentScriptID
			- Obj_SetParentScriptID
			- OBJ_BASE
		- Added Obj_Clone.
		- Added missing Obj_CopyValueTableI.
		- Added new shader object functions:
			- ObjShader_ValidateTechnique
			- ObjShader_SetInt
			- ObjShader_GetInt
			- ObjShader_SetIntArray
			- ObjShader_GetIntArray
			- ObjShader_GetFloat
			- ObjShader_GetFloatArray
			- ObjShader_GetVector
			- ObjShader_GetMatrix
			- ObjShader_GetMatrixArray
			- ObjShader_GetTexture
		- Added functions for the new window resolution system:
			- SetWindowedDisplayMatrix
			- SetFullscreenDisplayMatrix
			- SetWindowedDisplayShader
			- SetFullscreenDisplayShader
		- Added ObjRender_SetRenderTarget and ObjRender_Render.
		- Added SetEnableAntiAliasing.
		- Added UNCAPPED_MAX, which can be used in the "max speeds" parameters of ObjMove_AddPatternXX to disable max/min speeds for these properties:
			- A-movement:
				- max speed
				- angular max velocity
			- B-movement:
				- max X speed
				- max Y speed
			- C-movement:
				- max X speed
				- max Y speed
				- angle offset max speed
		- Added ObjShot_SetDelayScalingEnable. (Thanks to Naudiz)
		- Added ObjShot_SetFrameDeleteType. (Thanks to Naudiz)
		- Added ObjEnemy_SetDamageRateByShotDataID. (Thanks to Naudiz)
		- Added "oy" as another ruby text tag for text objects. (Thanks to Naudiz)
	Bug fixes:
		- Fixed crash bugs with sound objects.
		- Fixed "_Restore" crashes when switching to and from true fullscreen or when alt-tab'ing away.
		- Fixed the window sizes list in the config.exe being empty if th_dnh.def is absent.
		- Fixed strange anti-aliasing and mipmapping behaviours.
		- Fixed the game not respecting monitor DPI by default, resulting in loss of graphic quality.
		- Fixed bodiless for-loops being mistakenly optimized away in some cases.
		- Fixed incorrect angle calculation for objects using B-movement and C-movement.
		- Fixed ColorHSVtoHexRGB incorrectly having an alpha channel value in its return value.
		- Fixed the window title (set using SetWindowTitle) not resetting upon exiting the script.
		- Fixed fixed default cancel items not spawning if there is no item script.
		- Fixed the default item score text incorrectly being affected by item autocollection.
		- Fixed the enemy delete clip mistakenly not checking the top boundary.
		- Fixed IsFileExists, IsDirectoryExists, GetFilePathList, and GetDirectoryPathList ignoring files and paths in loaded archive files.
		- Optimizations to the script interpreter.

1.32b
	Changes:
		- All functions and actions that change a shot's graphic ID has an additional feature:
			- The actual graphic ID will be the absolute value of the value received.
			- If the value received was negative, the graphic change operation will preserve the shot's previous spin angular velocity and Z-angle.
			- Affected functions and actions:
				- ObjShot_SetGraphic
				- ObjMove_AddPatternA3
				- ObjMove_AddPatternA4
				- ObjMove_AddPatternB3
				- ObjMove_AddPatternC3
				- ObjMove_AddPatternC4
				- TRANSFORM_GRAPHIC_CHANGE
	Additions:
		- Added an instruction on how to get ph3sx to work with Wine. (Check readme.txt)
		- Added SetIntersectionVisualizationRenderPriority.
	Bug fixes:
		- Fixed incorrect documentation for some functions.
		- Fixed AddPoint not working correctly.
		- Fixed some issues with acceleration and max speed when converting from B-movement to A-movement or C-movement with AddPattern.

1.32a
	Changes:
		- Renamed "real" to "float".
			- r (number suffix) 	-> f (number suffix)
				- 45.22r -> 45.22f
			- real 					-> float
			- as_real 				-> as_float
			- as_real_array 		-> as_float_array
			- VAR_REAL 				-> VAR_FLOAT
		- Changed how setting curvy laser node widths work. Instead of directly setting the width, the functions will set the nodes' width scales.
			- Renamed ObjCrLaser_SetNodeWidth to ObjCrLaser_SetNodeWidthScale.
			- Renamed ObjCrLaser_GetNodeWidth to ObjCrLaser_GetNodeWidthScale.
		- Improved cross-compatibility between different movement types of the following functions:
			- ObjMove_SetSpeed
			- ObjMove_SetAngle
			- ObjMove_SetAcceleration
			- ObjMove_SetMaxSpeed
			- ObjMove_SetAngularVelocity
		- Swapped the "shot graphic ID" and "target ID" arguments in ObjMove_AddPatternA4.
		- Swapped the "max speed" and "angular velocity" arguments of the following functions:
			- ObjMove_AddPatternA2
			- ObjMove_AddPatternA3
			- ObjMove_AddPatternA4
			- TRANSFORM_ADDPATTERN_A2 in ObjPatternShot transforms
		- Completely removed shot scripts.
			- Moved SetShotDeleteEventEnable to the stage script.
				- Default values for all three delete events are true.
			- Furthermore, fixed EV_DELETE_SHOT_IMMEDIATE and EV_DELETE_SHOT_FADE not being notified properly.
			- Restructed event arguments of EV_DELETE_SHOT_TO_ITEM.
				- The third event argument; "player collision", has been removed.
					- Collision with the player will now trigger EV_DELETE_SHOT_IMMEDIATE instead of EV_DELETE_SHOT_TO_ITEM.
		- Increased the minimum width for straight and curve lasers, primarily for delay visibility purposes. (Thanks to Naudiz)
		- Allowed lasers to lose penetration (life) points. (Thanks to Naudiz)
			- Like with any shot object, this will only occur when a laser lacks spell resistance (which it has by default).
		- Removed #BGM.
		- Made it so that the window sizes list will be autogenerated instead of defaulting to [640x480, 800x600, 960x720, 1280x960] when window.size.list in th_dnh.def doesn't exist.
			- Size multipliers are [x1, x1.25, x1.5, x2], with screen.width and screen.height being the base resolution.
		- Made it so that the engine will check for the required .dll modules during initialization.
			- d3d9.dll
			- d3dx9_43.dll
			- d3dcompiler_43.dll
			- dinput8.dll
			- dsound.dll
		- In the event where the Direct3D device enters a lost state, the engine will now attempt to restore up to 60 times before throwing an error, rather than only once.
		- Removed ObjItem_SetAutoCollectEnable, and replaced it with ObjItem_SetAutoCollectEnableFlags.
	Additions:
		- Added Interpolate_X_Array, Interpolate_X_Angle, and Interpolate_X_AngleR. (Thanks to Naudiz)
		- Added ObjShot_SetEnemyIntersectionInvalidFrame and ObjShot_SetPenetrateShotEnable. (Thanks to Naudiz)
		- Added SetShotTextureFilter, SetItemTextureFilter, ObjRender_SetTextureFilter, and ObjShot_SetAngleRounding. (Thanks to Naudiz)
		- Added SetEnemyAutoDeleteClip, ObjEnemy_SetAutoDelete, and ObjEnemy_SetDeleteFrame. (Thanks to NicholasLogan)
		- Added ObjMove_SetAngularAcceleration, ObjMove_SetAngularMaxVelocity, and ObjMove_AddPatternA5. (Thanks to NicholasLogan)
		- Added an overload to CreateShotA2, adding an angular velocity argument in between the acceleration and max speed ones. (Thanks to Naudiz)
		- Added ObjMove_GetMovementType. (Thanks to Naudiz)
			- Added constants:
				- MOVE_NONE
				- MOVE_ANGLE
				- MOVE_XY
				- MOVE_XY_ANGLE
				- MOVE_LINE
		- Added the C-movement type for ObjMove. (Thanks to Naudiz)
			- CreateShotC1
			- CreateShotC2
			- CreateShotOC1
			- ObjMove_AddPatternC1
			- ObjMove_AddPatternC2
			- ObjMove_AddPatternC3
		- Added AddPattern functions for line-movement. (Thanks to Naudiz)
			- ObjMove_AddPatternD1 (AddPattern version of ObjMove_SetDestAtSpeed)
			- ObjMove_AddPatternD2 (AddPattern version of ObjMove_SetDestAtFrame)
			- ObjMove_AddPatternD3 (AddPattern version of ObjMove_SetDestAtWeight)
		- Added ObjMove_CancelMovement.
		- Added new transformations to pattern shot objects. (Thanks to Naudiz)
			- TRANSFORM_ADDPATTERN_C1
			- TRANSFORM_ADDPATTERN_C2
		- Added psrand.
		- Added array overloads to the following functions:
			- ObjSprite2D_SetSourceRect
			- ObjSprite2D_SetDestRect
			- ObjSpriteList2D_SetSourceRect
			- ObjSpriteList2D_SetDestRect
			- ObjSprite3D_SetSourceRect
			- ObjSprite3D_SetDestRect
			- ObjSprite3D_SetSourceDestRect
		- Added support for hexadecimal numbers in text color tags.
			- "[f tc=0xffffff]" is equivalent to "[f tc=(255,255,255)]".
		- Added GetWorkingDirectory.
		- Added an option to allow the engine to keep running while the window is unfocused. (Thanks to Naudiz)
		- Added SetEnableUnfocusedProcessing and IsWindowFocused.
			- Added the property "unfocused.processing" to th_dnh.def.
			- Added EV_APP_LOSE_FOCUS and EV_APP_RESTORE_FOCUS.
		- Added exponent format for numbers.
			- "5.462e3" or "-231.9e-2" are now valid numbers.
		- Added ObjItem_SetAutoCollectEnableFlags.
			- ITEM_AUTOCOLLECT_PLAYER_SCOPE
			- ITEM_AUTOCOLLECT_COLLECT_ALL
			- ITEM_AUTOCOLLECT_POC_LINE
			- ITEM_AUTOCOLLECT_COLLECT_CIRCLE
			- ITEM_AUTOCOLLECT_ALL
		- Added an overload to atoi.
		- Added SetScore, SetGraze, and SetPoint.
	Bug fixes:
		- Fixed .dat archives not working.
		- Fixed incorrect null checks, resulting in the game crashing when trying to operate on a null value.
			- For example, using Obj_GetValue on a non-existent key will yield a null value.
		- Fixed a crash bug which may sometimes happen when trying to parse a script file that ends with a line comment.
		- Fixed ObjMove_AddPatternXX's shot graphic change not working with loose and curvy lasers.
		- Fixed SetShotIntersectionCircle/Line not registering intersection, despite showing up in intersection visualization.

1.31b
	Bug fixes:
		- Fixed a bug where the game would freeze when compiling a script with a syntax error.
		- Fixed a minor visual bug where the LogWindow's sub-info fields would all try to display over each other on initialization.

1.31a
	Changes:
		- This version breaks replay, common data, and .dat archive backwards compatibility.
		- Replaced the default script select backgrounds with a radder version. (Thanks to Naudiz)
		- Renamed GetShotIdAll to GetAllShotID.
		- Changed the text representation of script value types in error messages.
			- "real-array-array" -> "real[][]"
		- Script matrix functions can now take in a 4x4 array instead of only a 1x16 array previously.
			- The element type is also no longer limited to real.
		- Made setting ObjRender_SetEnableDefaultTransformMatrix to false still load the camera matrix.
		- Allowed multiple ObjSounds to independently stream the same sound file.
		- Shortened the module directory in Log messages of the LogWindow to "../".
		- Removed the behaviour where the 2D and 3D camera resets upon transitioning from the package scene to the stage scene.
		- Fog data is no longer split between package-level and stage-level scripts.
		- The default FPS counter no longer briefly appears when starting with package.script.main.
		- Maximizing the window now triggers fullscreen mode.
		- Objects now have separate tables each for string-indexed and int-indexed.
		- Improved support for particle list objects for older PCs.
		- Made it so that curvy lasers can be shortened. (Thanks to Naudiz)
		- ObjFileT_SplitLineText now splits from pattern rather than from a list of delimiters.
		- Reduced the float truncation epsilon. (0.01 -> 0.000001)
		- #include in shader source files now behaves like regular script includes.
		- Normal shot objects can now have multiple hitboxes again.
		- Change loose and curvy lasers behaviour when delay motion is enabled. (Thanks to Naudiz)
		- Text objects can now be centered around their object positions. No need to use ObjText_SetMaxWidth for that anymore. (Thanks to Naudiz)
	Additions:
		- Added missing function documentation for GetAllEnemyID.
		- Added an overload each for Rotate2D and Rotate3D, taking in the rotation origin point.
		- Expanded the variety of intersection-checking functions:
			- IsIntersected_Point_Polygon
			- IsIntersected_Point_Circle
			- IsIntersected_Point_Ellipse
			- IsIntersected_Point_Line
			- IsIntersected_Point_RegularPolygon
			- IsIntersected_Circle_Polygon
			- IsIntersected_Circle_Circle
			- IsIntersected_Circle_Ellipse
			- IsIntersected_Circle_RegularPolygon
			- IsIntersected_Line_Polygon
			- IsIntersected_Line_Circle
			- IsIntersected_Line_Ellipse
			- IsIntersected_Line_Line
			- IsIntersected_Line_RegularPolygon
			- IsIntersected_Polygon_Polygon
			- IsIntersected_Polygon_Ellipse
			- IsIntersected_Polygon_RegularPolygon
		- Added ReflectAngle and ReflectAngleR. (Thanks to Naudiz)
		- Added Python-style reverse indexing of arrays. (Thanks to Naudiz)
			- See "New Scripting Features".
			- arr[-n] is equivalent to arr[length(arr) - n]
			- Also works in erase and insert.
		- Added replace and remove. (Thanks to Naudiz)
		- #ifdef, #ifndef, #else, and #endif preprocessor directives for scripts.
			- Several script macros were added:
				- _DNH_PH3SX_
				- SCRIPT_PACKAGE (defined in package-level scripts)
				- SCRIPT_STAGE (defined in stage-level scripts)
			- #define is not yet supported.
		- Added ObjItem_GetIntersectionEnable. (Thanks to Naudiz)
		- Added ObjRender_GetColorHex, ObjPrim_GetVertexColorHex, and ObjCrLaser_GetNodeColorHex. (Thanks to Naudiz)
		- Added ColorHexRGBtoHSV.
		- Added another event argument to EV_DELETE_SHOT_PLAYER.
		- Added a "Sound Memory" display to the Sound tab of the LogWindow.
		- Added INFO_IS_REQUIRE_ALL_DOWN to ObjEnemyBossScene_GetInfo. (Thanks to Naudiz)
		- Added ObjEnemy_SetMaximumDamage and ObjEnemy_AddLifeEx.
		- Added INFO_DAMAGE_PREVIOUS_FRAME to ObjEnemy_GetInfo.
		- Added ObjText_SetFixedWidth.
		- Added ObjText_GetText. (Thanks to Naudiz)
		- Added ObjText_SetVerticalAlignment. (Thanks to Naudiz)
		- Added ObjCrLaser_SetTipCapping, ObjCrLaser_GetNodeRenderWidth, and ObjCrLaser_SetNodeRenderWidth. (Thanks to Naudiz)
		- Added overloads to ObjCrLaser_SetNode and ObjCrLaser_AddNode. (Thanks to Naudiz)
		- Added ObjShot_SetFixedAngle and ObjShot_SetDelayAngularVelocity. (Thanks to Naudiz)
		- Added SplitString2.
		- Added Obj_GetValueCount and Obj_GetValueCountI.
		- Added a progress bar to the FileArchiver.
		- Added an overload to SetStgFrame. (Thanks to Naudiz)
		- Added GetConfigVirtualKeyMapping and GetVirtualKeyMapping. (Thanks to Naudiz)
	Bug fixes:
		- Fixed incorrect documentation of IsIntersected_Circle_RegularPolygon.
		- Fixed the Y shot intersection scale not functioning properly on loose lasers.
		- Fixed the engine crashing upon trying to parse an excess comma in function parameter lists.
		- Fixed type-checking bugs with array-index-assignment operations.
		- Fixed an issue where the parser would indefinitely hang upon trying to parse an ill-formed for-loop.
		- Fixed a bug where .wav files over 1MB large would get cut off at the end.
		- Fixed a bug where multiple streaming ObjSounds playing the same file would not function correctly.
		- Fixed ObjSound_IsPlaying returning false if called in the same frame of ObjSound_Play.
		- Fixed a bug where shot objects colliding with the player gets deleted before EV_HIT is notified.
		- Fixed GetShotIdInCircleA1 incorrectly returning player shot IDs instead of enemy shot IDs.
		- Fixed ObjShot_Regist in a player script returning null if IsPermitPlayerShot is true.
		- Fixed a bug where the shot object colliding with the player is deleted before the notification of EV_HIT.
		- Fixed off-centered shot and item graphics.
		- Fixed the game crashing upon trying to parse an ill-formed argument list in user shot/item data files.
		- Fixed a bug where 3D render objects drawn below the min STG frame render priority would get abnormally stretched out.
		- Fixed ObjMove_GetSpeedX/Y returning incorrect values for ObjMove_SetDestAtXXX functions.
		- Fixed the game crashing when setting ObjRender_SetEnableDefaultTransformMatrix to false for 3D objects.
		- Fixed incorrect conversion of A-movement to B-movement for ObjMove.
		- Fixed CreateItemU1/2 causing the created item to render at (0, 0) for a single frame. (Thanks to Naudiz)
		- Fixed ObjMove_AddPatternXX not working on move objects that do not have an existing movement pattern. (Thanks to Naudiz)
		- Fixed a rare bug with array initialization.
		- Fixed a bug where ObjShot_SetPenetration(obj, 0) would not notify EV_DELETE_SHOT_PLAYER.
		- Fixed a rare crash during enemy boss scene loading.
		- Fixed a bug where the game would freeze when trying to restart the stage scene in a package script while an enemy boss scene hasn't finished loading.
		- Fixed a rare crash with script object deletion.

1.30a:
	Changes:
		- Greatly improved the speed of the script code interpreter.
		- Made the maximum sizes of render targets respect the Direct3D device capabilities.
		- EV_REQUEST_LIFE now accepts all types of values (will be converted to reals).
			- In case that an array was passed (multiple bosses), each elements will also be converted to reals.
		- Direct3D device capabilities will now be checked at the start, and the user will be notified if they are insufficient to run the engine.
		- Changed the default render priority of items to 40. (Previously 60, what the fuck mkm)
		- Changed the behaviour of resource pre-loading. (LoadTexture, LoadMesh, etc.)
			- Loaded resources are no longer script-dependent, they will remain loaded even if the script that loaded them has been closed.
		- Changed the arguments of ObjPatternShot_AddTransform/ObjPatternShot_SetTransform.
			- Additionally, the above two functions now take in varargs.
		- Improved GetObjectDistance.
		- Introduced the ability to use StartScript a second time without having to use LoadScript again.
		- Renamed ObjSound_SetRestartEnable to ObjSound_SetResumeEnable.
			- Usage unchanged.
		- Rearranged the arguments of ObjPatternShot_Add/SetTransform.
		- ObjFile_Store now use the source file's original line endings.
		- Binary, octal, and hexadecimal number literals now default to int.
		- Changed the usage of the function "resize".
		- Improved the speed of boss scene scripts loading.
	Additions:
		- Many new additions to the scripting language.
			- See "New Scripting Features".
		- Added GetObjectDistanceSq and GetObjectDeltaAngle.
		- Added an overload each for GetCommonData and GetAreaCommonData.
		- Added GetSystemTimeMilliS and GetSystemTimeNanoS.
		- Added SetInvalidPositionReturn, a function for changing the "invalid position" from (0, 0).
		- Added functions for pointer-based common data access:
			- LoadCommonDataValuePointer
			- LoadAreaCommonDataValuePointer
			- IsValidCommonDataValuePointer
			- SetCommonDataPtr
			- GetCommonDataPtr
		- Added IsVertexShaderSupported.
		- Added the ability to set the read offset of .dat archives.
		- Added new ObjPatternShot transforms:
			- TRANSFORM_ADDPATTERN_B1
			- TRANSFORM_ADDPATTERN_B2
			- Renamed TRANSFORM_ADDPATTERNA1 to TRANSFORM_ADDPATTERN_A1
			- Renamed TRANSFORM_ADDPATTERNA2 to TRANSFORM_ADDPATTERN_A2
		- Added new ObjPatternShot patterns: (thanks to Naudiz)
			- PATTERN_LINE
			- PATTERN_ROSE
		- Added back in script source caching, plus the ability to remove a script from the cache.
			- Added ObjEnemyBossScene_SetUnloadCache.
		- Added a "Cached Scripts" panel to the Script tab of the LogWindow.
		- Added a "CPU Time" column to the Script tab of the LogWindow.
		- Added a "Shader" tab to the LogWindow.
		- Added an overload for ColorARGBToHex.
		- Added ObjItem_SetPositionRounding.
		- Added new maths functions:
			- log2
			- logn
			- erf
			- gamma
			- distance
			- distancesq
			- dottheta
			- rdottheta
			- cbrt
			- AngularDistance
			- AngularDistanceR
			- Rotate2D
			- Rotate3D
		- Added count_rand, count_prand, reset_count_rand, and reset_count_prand.
		- Added Interpolate_X and Interpolate_X_PackedInt.
		- Added GetScriptStatus.
			- STATUS_LOADING
			- STATUS_LOADED	
			- STATUS_RUNNING
			- STATUS_PAUSED	
			- STATUS_CLOSING
			- STATUS_INVALID
		- Added implicit array casting for initialization, assignment, and concatenation.
			- Only applicable for int[] <-> real[] <-> null
		- Added array casting functions:
			- as_int_array
			- as_real_array
			- as_bool_array
			- as_char_array
			- as_x_array
		- Added StringFormat, a string formatting function in the style of C's sprintf.
		- Added IsIntersected_Circle_RegularPolygon and IsIntersected_Circle_Ellipse.
		- Added new array functions: contains, insert.
		- Added ObjRender_SetEnableDefaultTransformMatrix.
		- Added ObjPrim_GetTexture.
	Bug fixes:
		- Fixed LoadMesh crashing the engine.
		- Fixed ObjCol_GetListOfIntersectedShotID incorrectly expecting only 1 argument.
		- Fixed a bug where whitespaces in parameter lists in text object tags are incorrectly parsed.
		- Fixed a bug where the "Show LogWindow" option would disappear if the game was set to start in (borderless) fullscreen mode.
		- Fixed the sound streamer behaving incorrectly when playing a .wav file larger than 1MB a second time.
		- Fixed a bug where ObjSound_Seek would be ineffectual if used when the sound isn't playing or within 2 frames after being played.
		- Fixed the Y hitbox scale not affecting the hitboxes of laser objects.
		- Fixed the LogWindow not able to output logs to file.
		- Fixed a bug where penetrating player shots may randomly not correctly collide with enemy hitboxes and mess up replays.
		- Fixed the engine crashing if the stage scene is quit and there is an ObjPatternShot, whose parent is a dead boss object, that wasn't manually deleted.
		- Fixed the LogWindow's Log tab not horizontally scrolling the newest line into view.
		- Fixed a bug with the remainder operation where using (kn % -n) or (-kn % n) where (k) is an integer results in (-n).
		- Fixed crash bugs with ternary statements in the following cases:
			- let a = [condition ? 0 : 1];
			- a[condition ? 0 : 1] = 100;
		- Fixed a package crash that happens when LoadScriptInLoadThread loads a stage script that contains a parser error.
		- Fixed a bug that made variable-overshadowing a function throw a parser error.
			- let power = 100;		//This is possible again.
		- Fixed a bug where an ObjMove would lag for one frame after applying its last AddPattern transform.
		- Fixed a "feature" where a multidimensional array can host values of different types.
		- Fixed a bug where Windows' list-searching feature was interfering with key remapping in the config.
		- Fixed a bug where empty lines in text file object are skipped over in some devices.
		- Fixed ObjFileT_SplitLineText having an incorrect return value if the object is invalid.
		- Fixed an issue where the engine's default 3D render shader and 3D particle list shader don't work on AMD graphics cards.
			- Also updated the shader source files in the sample scripts with this fix.
		- Fixed a null pointer read crash bug during engine initialization.
		- Fixed a bug where short-circuited logical expressions would not convert to boolean.

1.21a:
	- Fixed MatrixMultiply and MatrixDivide functioning incorrectly.
	- Added MatrixTransformVector for transforming a Vector3 by a transformation matrix.
	- Added a hex overload for SetFogParam.
	- Added a floored division operation. ("~/" and "~/=")
	- Added "resize", a function for resizing arrays.
	- Modified the functionality of the array slice operation and operator.
		- Upper slice bound is automatically capped at the array's size.
	- More options for text object tags.
	- Increased the smoothness of rendered fonts.
	- Fixed SetShotIntersectionCircle and SetShotIntersectionLine not working.
	- Fixed a memory leak issue that was causing the "too many open files" error message.
	- Using ObjRender_SetAlpha on a 2D sprite list object whose vertices were closed will now have an alpha-multiply effect.
	- Optimizations.

1.20b:
	- Fixed a bug that caused for loops using new variables to not function correctly.
	- Fixed a bug that caused all GetColor functions to return incorrect values. (Including GetShotDataInfoA1)
	- Fixed a bug where off-centered player hitboxes would behave strangely.
	- Fixed the game crashing on script end/retry. (How the fuck did I not notice this before 1.20a release bloody hell)
	- Added ObjShot_SetSpinAngularVelocity.

1.20a:
	- Reworked some math calculations. SIMD instructions are utilized.
		- A legacy version will also be provided in case your CPU do not support vectorization.
			- The vectorized version requires the following instruction sets:
				- SSE
				- SSE2
				- SSE3
				- SSE4.1
			- Generally, you should be able to run it unless your PC is from 30000BC or you're using a literal potato.
	- Added a native hitbox visualization mode.
	- Improved the line-circle intersection algorithm. New algorithm behaves like a circle-polygon intersection.
	- Overloaded ObjMove_SetDestAtFrame, where movement interpolation mode can be specified.
	- Fixed a bug where the graze count obtained via GetGraze() may desync with the one obtained via EV_GRAZE's event argument.
	- Fixed a bug where ObjText_GetTotalWidth/Height may break the font tag.
	- Fixed a bug where font text tag properties do not get reset after using ObjText_SetText.
	- Obj_GetValue will now ACTUALLY NOT crash the game if the requested value does not exist.
	- Renamed the "Obj_[..]ValueR" function series to "Obj_[..]ValueI".
	- Removed the constant 'pi'. Please use 'M_PI' instead.
	- Changed error messages of some default functions to be more descriptive to aid debugging.
	- Greatly improved script variable allocation.
	- Added a concatenate-assign operator. (~=)
	- Added bitwise operators. (~, &, |, ^^)
	- Int values can now be declared with a suffix 'i' or 'I'.
		- Static type declaration is planned.
	- Added implicit type casting in default script operations, including comparison and assignment.
	- Optimized the process of calling default constants.
	- The default constants SCREEN_WIDTH and SCREEN_HEIGHT will now change to reflect the settings in th_dnh.def.
	- Some functions will now return int values rather than real values.
	- Fixed a bug where itoa, atoi, and IntToString would underflow if the input is larger than 2^31-1. (New limit is 2^63-1)
	- Fixed a bug where the 3D viewport would get stretched out based on the size of the STG frame.
	- Made the game no longer freeze and crash after Alt-Tab'ing out of true fullscreen mode or after waking the desktop from sleep.
	- Pseudo-fullscreen mode now stops Windows from drifting off to Dreamland.
	- Fixed a mistake involving matrix multiplication order in the internal shader for particle list objects.
	- Removed CollectItemsByType and SetItemIntersectionRadius.
	- Added new event, EV_COLLECT_ITEM, which triggers when the item starts to move towards the player.
	- Fixed a bug where ObjShot_SetIntersectionScale[XY] does not scale the position offset.
	- If ObjFile_Open/ObjFile_OpenNW fails, the reason for failure will now be written to the LogWindow.
	- The ObjFileB_Read[...] functions no longer throw an error when attempting to read past EOF.
		- ObjFileB_GetLastRead can be used to obtain the amount of bytes read in the last read operation.
	- Various optimizations.
	- Un-Utilized UPX Executable Packer to not-reduce file size.

1.10c:
	- Fixed a bug in the UserShotData where rect can override animation_data.
	- Fixed a bug in the UserShotData where collision did not work at all.
	- Added functionality to change the color of the delay cloud per-shot.
	- Fixed a parser bug with nested single-lined statements.
	- Fixed a rare bug where object IDs may get duplicated when objects are created in rapid succession.
	- Fixed a bug where the default charset for some fonts are incorrectly determined.
	- Utilized UPX Executable Packer to reduce file size.

1.10b:
	- Fixed bugs with logical and ternary statements.
	- Improved data packing of common data files. (Files saved with 1.10a are now incompatible.)
	- Bug fixes and optimizations.

1.10a:
	- Fixed some random and function-related crashes.
	- RenderToTextureXX alpha fix ported+modified from th_dnh_woo.
	- Replaced ObjLaser_SetGrazeInvalidFrame with ObjShot_SetGrazeInvalidFrame.
	- Alpha channel blending now exists in all blend modes except BLEND_NONE and BLEND_ADD_RGB.
	- Fixed a bug where NotifyEvent and SetScriptArgument could not reach package-level scripts when called from a stage-level script.
	- Event arguments will no longer be overwritten when notifying nested events inside @Event.
	- Utilized variadic argument counts for the functions in the NotifyEvent series.
	- Utilized variadic argument counts for the WriteLog function.
	- Added transform functions for ObjPatternShot and relevant sample scripts, for former and current ECL modders.
		- Please note that they may not be able to fully emulate ECL's behaviours.
	- Added functionality to customize delay clouds.
	- Added an option to use true fullscreen mode in the config.
	- "Operation-assign" operators (+=, -=, ++, etc.) now work on indexed arrays.
		- Given: a = [1, 2, 3]
			- a[0]++		= [2, 2, 3]
			- a[2] *= 3		= [1, 2, 9]
			- a += [5, 6]	= [6, 8, 3]
		- Given: b = [[1, 2], [3, 4], [5, 6]]
			- b[0] += 3 	= [[4, 5], [3, 4], [5, 6]]
			- b[2]-- 		= [[1, 2], [3, 4], [4, 5]]
	- Array indexing/slicing operations now automatically truncate indices.
	- Array slicing operation can now reverse an array.
		- Given: a = [10, 12, 14, 16, 18, 20]
			- a[0..3]		= [10, 12, 14]
			- a[3..0]		= [14, 12, 10]
			- a[1..0]		= [10]
			- a[6..2]		= [20, 18, 16, 14]
			- a[2..2]		= []
	- Added ternary statements.
	- NO_CHANGE can now be used in the ObjMove_AddPatternBX functions.
	- ObjMove_SetAngle and ObjMove_SetSpeed can now be used on B-pattern objects.
	- Line-line intersection is now properly implemented.
	- IsIntersected_Line_Circle can now be used in package-level scripts.
	- Added a particle renderer object (ObjParticleList) and new relevant sample scripts.
	- Added support for vertex indexing.
	- Added support for basic directional lighting.
	- Improved vertex shader support, and added sample scripts for demonstration.
	- Fixed underflowing and overflowing issues with SetColor/SetAlpha functions.
	- Fixed a bug where ObjText_SetFontCharacterSet doesn't work at all.
	- Added more options to the [font] text tag.
		- Available tag options:
			- reset
				- Resets the text to its original settings.  Present in vanilla ph3 as "clear".
			- size
				- Adjusts font size. Unchanged from vanilla ph3.
			- ox/oy
				- Adjusts position offset.
			- it
				- Toggles italic. (true/false or 1/0)
			- wg
				- Adjusts font weight.
			- br/bg/bb
				- Adjusts font bottom color.
			- tr/tg/tb
				- Adjusts font top color.
			- or/og/ob
				- Adjusts font border color.
			- bc
				- Adjusts font bottom color as an (r, g, b) list.
			- tc
				- Adjusts font top color as an (r, g, b) list.
			- oc
				- Adjusts font border color as an (r, g, b) list.
	- Added more options to the [ruby] text tag.
		- Available tag options:
			- rb
				- Sets text. Unchanged from vanilla ph3.
			- rt
				- Sets ruby(furigana) text. Unchanged from vanilla ph3.
			- sz
				- Adjusts the ruby text's font size.
			- wg
				- Adjusts the ruby text's font weight.
			- ox
				- Adjusts the ruby text's left margin.
			- op
				- Adjusts the ruby text's side pitch.
	- Improved spacing of ruby text.
	- ObjFileT now properly reads from and writes to UTF-8 text files.
	- ObjFile_OpenNW now allows both reading and writing, unless the file was stored in a .dat archive, in which case all write functions will fail.
	- Pulled the plug on Shift-JIS support in favour of proper Unicode (UTF-8 and UTF-8-BOM) handling.
	- Better Metasequoia mesh support, and temporarily(?) suspended Elfreina mesh support. Blender .obj mesh support is planned.
	- The player object will now set its own movement speed and angle according to user key input.
	- Collecting user-defined items now notify EV_GET_ITEM to the player script.
	- Minimum custom window size is reduced to 320*240.
	- GetShotDataInfoA1 no longer throws an error upon receiving an invalid graphic ID, and will instead return default values.
	- Fixed a bug where the right and bottom source rect set with ObjSprite3D_SetSourceDestRect are 1 greater than expected.
	- Improved loading of .wav files.
	- Attempted to fix a bug where multiple sound objects simultaneously playing the same sound file (>1MB .wav, .ogg, or .mp3) would display strange behaviours.
	- Improved the precision of ObjSound_GetWavePosition, and fixed an issue where ObjSound_GetTotalLength would work incorrectly with .ogg files.
	- Added bitwise operators.
	- Greatly improved the LogWindow's Script panel.
	- Added a text showing the available video memory in the LogWindow's Texture panel.
	- Added a text showing the used RAM and CPU in the LogWindow's Info panel.
	- Enforced semicolons before closing braces.
	- Removed ObjShot_AddShotA1/2.
	- Various optimizations.

1.00a:
	- Multidimensional array assignments are now possible.
	- Arithmetic operations on array(s) are possible. (Left-right order is important)
		- [1, 2, 3] + 5 		= [6, 7, 8]
		- [5, 5, 1] * 2 		= [10, 10, 2]
		- [2, 3, 4] - [7, 0, 2] = [-5, 3, 1]
		- [10, 10, 10] / [5, 2] = [2, 5, 10]
		- [2, 3] % [4, 2, 1, 6] = [2, 1]
		- 4 + [2, 3, 6, 2]		= 8
	- Added support for multiple-pass shaders.
	- Shot and item objects no longer respond to changes in X and Y angles.
	- Bullet limit of 8192 for performance reasons.
	- Multiple hitbox support for shot objects has been removed.
	- Vertex shader support.
	- Much smaller replay files.
	- Added an option to specify the skip mode speed in th_dnh.def.
	- Obj_GetValue will not crash the game if the requested value does not exist.