parsefunction.c File Reference

#include "globals.h"
#include "parsefunction.h"
#include "SDL.h"
#include <string.h>
#include <stdio.h>

Include dependency graph for parsefunction.c:

Go to the source code of this file.

Functions
void *	ParseToFunction (const char *name)
void	GetWorld (entity_t *self, entity_t **targ)
void	GetAtPoint (entity_t *self, entity_t **targ)
void	GetSelf (entity_t *self, entity_t **targ)
void	GetX (entity_t *self, int *button)
void	GetMousePos (entity_t *self, vec2_t *pos)
void	GetXMouse (entity_t *self, int *button, vec2_t *pos)

Variables
char *	FunctionNames [] = {"X mouse", "X", "mouse", "self", "at-point", "world" , 0}
void	FunctionSymbols = {GetXMouse, GetX, GetMousePos, GetSelf, GetAtPoint, GetWorld, 0 }

Function Documentation

void GetAtPoint	(	entity_t *	self,
		entity_t **	targ
	)

Gets the entity at the point specified by the mouse.

Parameters

[in,out]	self	If non-null, the class instance that this method operates on.
[in,out]	targ	If non-null, the targ.

Author

Anthony Rios

Date

3/30/2016

Definition at line 31 of file parsefunction.c.

References GetMousePos(), and LookForEntityAtPos().

{
        vec2_t *temp = (vec2_t*) malloc(sizeof(vec2_t));
        GetMousePos(self, temp);
        *targ = LookForEntityAtPos(*temp);
        free(temp);
        return;
}

void GetMousePos	(	entity_t *	self,
		vec2_t *	pos
	)

Gets mouse position.

Parameters

[in,out]	self	If non-null, the class instance that this method operates on.
[in,out]	pos	If non-null, the position.

Author

Anthony Rios

Date

3/30/2016

Definition at line 53 of file parsefunction.c.

References vec2_t::x, and vec2_t::y.

Referenced by CallInfo(), GetAtPoint(), and GetXMouse().

{
        SDL_GetRelativeMouseState( &pos->x, &pos->y);
        return;
}

void GetSelf	(	entity_t *	self,
		entity_t **	targ
	)

Gets self and makes it targ.

Parameters

[in,out]	self	If non-null, the class instance that this method operates on.
[in,out]	targ	If non-null, the targ.

Author

Anthony Rios

Date

3/30/2016

Definition at line 40 of file parsefunction.c.

{
        *targ = self;
        return;
}

void GetWorld	(	entity_t *	self,
		entity_t **	targ
	)

Gets the world entities.

Parameters

[in,out]	self	If non-null, the class instance that this method operates on.
[in,out]	targ	If non-null, the targ.

Author

Anthony Rios

Date

3/30/2016

Definition at line 25 of file parsefunction.c.

References gEntities.

{
        *targ = gEntities;
        return;
}

void GetX	(	entity_t *	self,
		int *	button
	)

Get the status of the button of the power_up.

Parameters

[in,out]	self	If non-null, the class instance that this method operates on.
[in,out]	button	If non-null, the button.

Author

Anthony Rios

Date

3/30/2016

Definition at line 47 of file parsefunction.c.

Referenced by CallInfo(), and GetXMouse().

{
        *button = SDL_GetKeyFromName("X");
        return;
}

void GetXMouse	(	entity_t *	self,
		int *	button,
		vec2_t *	pos
	)

Gets status of button and mouse position.

Parameters

[in,out]	self	If non-null, the class instance that this method operates on.
[in,out]	button	If non-null, the button.
[in,out]	pos	If non-null, the position.

Author

Anthony Rios

Date

3/30/2016

Definition at line 59 of file parsefunction.c.

References GetMousePos(), and GetX().

Referenced by CallInfo().

{
        GetX(self, button);
        GetMousePos(self, pos);
}

void* ParseToFunction

(

const char *

name

)

Definition at line 11 of file parsefunction.c.

References FunctionNames, and FunctionSymbols.

Referenced by ParseToPowerUp().

{
        int i;

        for(i = 0; FunctionNames[i]; i++)
        {
                if(!strcmp(FunctionNames[i], name))
                {
                        return FunctionSymbols[i];
                }
        }
        return NULL;
}

Variable Documentation

char* FunctionNames[] = {"X mouse", "X", "mouse", "self", "at-point", "world" , 0}

Definition at line 8 of file parsefunction.c.

Referenced by ParseToFunction(), and ParseToPowerUp().

void FunctionSymbols = {GetXMouse, GetX, GetMousePos, GetSelf, GetAtPoint, GetWorld, 0 }

Definition at line 9 of file parsefunction.c.

Referenced by ParseToFunction().

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