EmilyMisc.zh

Variables

const bool	Emily::MAPDATA_USECURSCREEN
const int	Emily::SCRNSHOT_DMAP
const int	Emily::SYS_WHITE
const int	Emily::SYS_BLACK
const bool	Emily::MAPSCREENSHOT_HIDES_SUBSCR

Functions

int	Emily::dirX(int dir)
int	Emily::dirY(int dir)
int	Emily::remX(int dir)
int	Emily::remY(int dir)
int	Emily::addX(int dir, int add)
int	Emily::addY(int dir, int add)
int	Emily::SpinDir8(int dir, int count = 1)
int	Emily::HorzFlip(int dir)
int	Emily::VertFlip(int dir)
bool	Emily::CanWalkM(lweapon weap, mapdata map, int dir, int step, bool useHit)
bool	Emily::CanWalkM(eweapon weap, mapdata map, int dir, int step, bool useHit)
bool	Emily::CanWalkM(npc n, mapdata map, int dir, int step, bool useHit)
bool	Emily::CanWalkM(ffc f, mapdata map, int dir, int step, bool useEffect)
bool	Emily::CanWalkM(mapdata map, int dir, int step)
bool	Emily::CanWalkM(int x, int y, int xx, int yy, mapdata map, int dir, int step)
bool	Emily::CanWalkS(int x, int y, int xx, int yy, int dir, int step)
bool	Emily::CanWalkMFull(lweapon weap, mapdata map, int dir, int step, bool useHit)
bool	Emily::CanWalkMFull(eweapon weap, mapdata map, int dir, int step, bool useHit)
bool	Emily::CanWalkMFull(npc n, mapdata map, int dir, int step, bool useHit)
bool	Emily::CanWalkMFull(ffc f, mapdata map, int dir, int step, bool useEffect)
bool	Emily::CanWalkMFull(mapdata map, int dir, int step)
bool	Emily::CanWalkMFull(int x, int y, int xx, int yy, mapdata map, int dir, int step)
bool	Emily::CanWalkSFull(int x, int y, int xx, int yy, int dir, int step)
mapdata	Emily::CurMapdata()
mapdata	Emily::loadLayer(mapdata m, int layer)
int	Emily::InvVectorX(int deltax, int angle)
int	Emily::InvVectorY(int deltay, int angle)
bool	Emily::TriangleRectCollision(int tx1, int ty1, int tx2, int ty2, int tx3, int ty3, int rx1, int ry1, int rx2, int ry2)
bool	Emily::HeroTriangleCollision(int tx1, int ty1, int tx2, int ty2, int tx3, int ty3)
bool	Emily::HeroTriangleCollision(int tx1, int ty1, int tx2, int ty2, int tx3, int ty3, bool bigHitbox)
bool	Emily::lineRectIntersect(int x1, int y1, int x2, int y2, int left, int right, int top, int bottom)
bool	Emily::pointTriangleCollision(int x1, int y1, int x2, int y2, int x3, int y3, int px, int py)
void	Emily::ffcSolid(ffc anFFC)
bool	Emily::HeroIsScrolling()
bool	Emily::HeroIsScrollingOrWarping()
bool	Emily::CanScrollInDir(int dir)
int	Emily::InFrontCenteredX(int dir, int dist)
int	Emily::InFrontCenteredY(int dir, int dist)
void	Emily::haltFFC(ffc f)
void	Emily::MooshDrawTile(int layer, int cx, int cy, int tile, int blockw, int blockh, int cset, int xscale, int yscale, int rx, int ry, int rangle, int flip, bool transparency, int opacity)
void	Emily::ColorScreen(int layer, int color, bool subscrArea)
void	Emily::DrawStrings(int layer, int x, int y, int font, int color, int background_color, int format, char32[] ptr, int opacity, int verticalSpacing, int MaxWidth)
void	Emily::DrawStrings(int layer, int x, int y, int font, int color, int background_color, int format, char32[] ptr, int opacity, int shadow_type, int shadow_color, int verticalSpacing, int MaxWidth)
void	Emily::DrawStringsBitmap(bitmap b, int layer, int x, int y, int font, int color, int background_color, int format, char32[] ptr, int opacity, int verticalSpacing, int MaxWidth)
void	Emily::DrawStringsBitmap(bitmap b, int layer, int x, int y, int font, int color, int background_color, int format, char32[] ptr, int opacity, int shadow_type, int shadow_color, int verticalSpacing, int MaxWidth)
int	Emily::DrawStringsCount(int font, char32[] ptr, int MaxWidth)
int	Emily::DrawStringsWid(int font, char32[] ptr, int MaxWidth)
void	Emily::getFontName(char32[] buf, int font)
void	Emily::colorscr_txt(int color, int txtcolor, int font, char32[] buf, bool hidesubscr)
bitmap	Emily::create(int w, int h)
void	Emily::doMapScreenshot(int map, int frameDelay = 10)
void	Emily::doAllMapScreenshots(int frameDelay = 10)
untyped	Emily::large_memmove(untyped[] dest, int dpos, untyped[] src, int spos, int n)
int	Emily::item_tile(int id)
int	Emily::item_cset(int id)

Variable descriptions

const bool Emily::MAPDATA_USECURSCREEN = true 🔗 Source

If true, then calling CanWalkM with the current screen’s mapdata will use Screen-> instead of the provided mapdata->

---

const int Emily::SCRNSHOT_DMAP = 511 🔗 Source

end start Fancy screenshot thing

---

const int Emily::SYS_WHITE = 245 🔗 Source

---

const int Emily::SYS_BLACK = 224 🔗 Source

---

const bool Emily::MAPSCREENSHOT_HIDES_SUBSCR = true 🔗 Source

---

Function descriptions

int Emily::dirX(int dir) 🔗 Source

Returns 1 if the dir is rightward, -1 if leftward, 0 if neither

---

int Emily::dirY(int dir) 🔗 Source

Returns 1 if the dir is downward, -1 if upward, 0 if neither

---

int Emily::remX(int dir) 🔗 Source

Removes the horizontal component of a direction

---

int Emily::remY(int dir) 🔗 Source

Removes the vertical component of a direction

---

int Emily::addX(int dir, int add) 🔗 Source

Adds the horizontal component of a direction

---

int Emily::addY(int dir, int add) 🔗 Source

Adds the vertical component of a direction

---

int Emily::SpinDir8(int dir, int count = 1) 🔗 Source

Spin a dir clockwise 45°, count number of times If count is negative, will spin counterclockwise instead

---

int Emily::HorzFlip(int dir) 🔗 Source

Flip a dir horizontally

---

int Emily::VertFlip(int dir) 🔗 Source

Flip a dir horizontally

---

bool Emily::CanWalkM(lweapon weap, mapdata map, int dir, int step, bool useHit) 🔗 Source

This function (and set of overloads) acts as CanWalk, but uses an arbitrary mapdata pointer for solidity, rather than the current screen. Related: CurMapdata()

lweapon

---

bool Emily::CanWalkM(eweapon weap, mapdata map, int dir, int step, bool useHit) 🔗 Source

eweapon

---

bool Emily::CanWalkM(npc n, mapdata map, int dir, int step, bool useHit) 🔗 Source

npc

---

bool Emily::CanWalkM(ffc f, mapdata map, int dir, int step, bool useEffect) 🔗 Source

ffc

---

bool Emily::CanWalkM(mapdata map, int dir, int step) 🔗 Source

Link

---

bool Emily::CanWalkM(int x, int y, int xx, int yy, mapdata map, int dir, int step) 🔗 Source

Main

---

bool Emily::CanWalkS(int x, int y, int xx, int yy, int dir, int step) 🔗 Source

invalid direction Current Screen

---

bool Emily::CanWalkMFull(lweapon weap, mapdata map, int dir, int step, bool useHit) 🔗 Source

invalid direction end Standard start Full (Checks the FULL hitbox, not just where you are moving into) lweapon

---

bool Emily::CanWalkMFull(eweapon weap, mapdata map, int dir, int step, bool useHit) 🔗 Source

eweapon

---

bool Emily::CanWalkMFull(npc n, mapdata map, int dir, int step, bool useHit) 🔗 Source

npc

---

bool Emily::CanWalkMFull(ffc f, mapdata map, int dir, int step, bool useEffect) 🔗 Source

ffc

---

bool Emily::CanWalkMFull(mapdata map, int dir, int step) 🔗 Source

Link

---

bool Emily::CanWalkMFull(int x, int y, int xx, int yy, mapdata map, int dir, int step) 🔗 Source

Main

---

bool Emily::CanWalkSFull(int x, int y, int xx, int yy, int dir, int step) 🔗 Source

invalid direction Current Screen

---

mapdata Emily::CurMapdata() 🔗 Source

Returns a mapdata pointer to the current screen (Perm version).

---

mapdata Emily::loadLayer(mapdata m, int layer) 🔗 Source

Returns a mapdata pointer to the specified layer of the given pointer. Will be perm version unless Game->LoadTempScreen(0) is provided, in which case it will return the temp layer.

---

int Emily::InvVectorX(int deltax, int angle) 🔗 Source

Returns the length of the line which has an angle of angle, and results in a change in x of deltax

---

int Emily::InvVectorY(int deltay, int angle) 🔗 Source

Returns the length of the line which has an angle of angle, and results in a change in y of deltay

---

bool Emily::TriangleRectCollision(int tx1, int ty1, int tx2, int ty2, int tx3, int ty3, int rx1, int ry1, int rx2, int ry2) 🔗 Source

Checks if the given rectangle and triangle collide

---

bool Emily::HeroTriangleCollision(int tx1, int ty1, int tx2, int ty2, int tx3, int ty3) 🔗 Source

Checks if the given triangle collides with Hero, using Hero->BigHitbox’s setting

---

bool Emily::HeroTriangleCollision(int tx1, int ty1, int tx2, int ty2, int tx3, int ty3, bool bigHitbox) 🔗 Source

Checks if the given triangle collides with Hero, with an option for bigHitbox

---

bool Emily::lineRectIntersect(int x1, int y1, int x2, int y2, int left, int right, int top, int bottom) 🔗 Source

Returns true if the line specified by points (x1,y1), (x2,y2) intersects with the rectangle defined by (left,right,top,bottom) Based on: https://seblee.me/2009/05/super-fast-trianglerectangle-intersection-test/

---

bool Emily::pointTriangleCollision(int x1, int y1, int x2, int y2, int x3, int y3, int px, int py) 🔗 Source

Returns true if a point (px,py) is within the triangle defined by (x1,y1), (x2,y2), (x3,y3)

---

void Emily::ffcSolid(ffc anFFC) 🔗 Source

My attempt at a solid FFC function. Call ffcSolid(ffc) each frame to make the ffc solid. This is not fully tested.

---

bool Emily::HeroIsScrolling() 🔗 Source

Returns true if Hero is scrolling, or about to begin scrolling. Any scripted draws intended to not draw during scrolling should run only if this returns false. Due to variance with Hero’s movement (1 or 2 pixels), this may sometimes return true extraneously.

---

bool Emily::HeroIsScrollingOrWarping() 🔗 Source

Returns true if Hero is scrolling, or about to begin scrolling. Any scripted draws intended to not draw during scrolling should run only if this returns false. Due to variance with Hero’s movement (1 or 2 pixels), this may sometimes return true extraneously.

---

bool Emily::CanScrollInDir(int dir) 🔗 Source

Returns true if scrolling in a particular direction from this screen is valid. This checks for the edge of the map, respecting sidewarps.

---

int Emily::InFrontCenteredX(int dir, int dist) 🔗 Source

Returns the X-offset to add to a sprite’s coordinate to be directly in front of it, by ‘dist’ pixels of them

---

int Emily::InFrontCenteredY(int dir, int dist) 🔗 Source

Returns the Y-offset to add to a sprite’s coordinate to be directly in front of it, by ‘dist’ pixels of them

---

void Emily::haltFFC(ffc f) 🔗 Source

Zeroes all movement factors of an FFC

---

void Emily::MooshDrawTile(int layer, int cx, int cy, int tile, int blockw, int blockh, int cset, int xscale, int yscale, int rx, int ry, int rangle, int flip, bool transparency, int opacity) 🔗 Source

end start Drawing Functions As the name of the function implies, this was stolen from Moosh.

---

void Emily::ColorScreen(int layer, int color, bool subscrArea) 🔗 Source

Colors the entire screen. bool subscrArea determines if the passive subscreen should be included.

---

void Emily::DrawStrings(int layer, int x, int y, int font, int color, int background_color, int format, char32[] ptr, int opacity, int verticalSpacing, int MaxWidth) 🔗 Source

This will work as DrawString, but, it can draw over multiple vertical lines. Text over the Max Width, as well as newline characters (’n’), will break to the next line. New params: ‘verticalSpacing’ is the extra space to include between lines. ‘MaxWidth’ is the width at which text will be forced onto the next line.

---

void Emily::DrawStrings(int layer, int x, int y, int font, int color, int background_color, int format, char32[] ptr, int opacity, int shadow_type, int shadow_color, int verticalSpacing, int MaxWidth) 🔗 Source

end

---

void Emily::DrawStringsBitmap(bitmap b, int layer, int x, int y, int font, int color, int background_color, int format, char32[] ptr, int opacity, int verticalSpacing, int MaxWidth) 🔗 Source

This will work as DrawString, but, it can draw over multiple vertical lines. Text over the Max Width, as well as newline characters (’n’), will break to the next line. New params: ‘b’ is the bitmap to render to. ‘verticalSpacing’ is the extra space to include between lines. ‘MaxWidth’ is the width at which text will be forced onto the next line.

---

void Emily::DrawStringsBitmap(bitmap b, int layer, int x, int y, int font, int color, int background_color, int format, char32[] ptr, int opacity, int shadow_type, int shadow_color, int verticalSpacing, int MaxWidth) 🔗 Source

end

---

int Emily::DrawStringsCount(int font, char32[] ptr, int MaxWidth) 🔗 Source

Same as DrawStrings, but, does not draw anything. Returns the number of lines that DrawStrings would use.

---

int Emily::DrawStringsWid(int font, char32[] ptr, int MaxWidth) 🔗 Source

Same as DrawStrings, but, does not draw anything. Returns the width that DrawStrings would hit, at max.

---

void Emily::getFontName(char32[] buf, int font) 🔗 Source

end end Drawing Functions

---

void Emily::colorscr_txt(int color, int txtcolor, int font, char32[] buf, bool hidesubscr) 🔗 Source

end

---

bitmap Emily::create(int w, int h) 🔗 Source

end

---

void Emily::doMapScreenshot(int map, int frameDelay = 10) 🔗 Source

---

void Emily::doAllMapScreenshots(int frameDelay = 10) 🔗 Source

end

---

untyped Emily::large_memmove(untyped[] dest, int dpos, untyped[] src, int spos, int n) 🔗 Source

As memmove(), but with a larger buffer

---

int Emily::item_tile(int id) 🔗 Source

end Gets an item’s tile, animated based on ‘Game->Time’

---

int Emily::item_cset(int id) 🔗 Source

Gets an item’s cset, animated based on ‘Game->Time’