Daodan/src/Daodan_BSL.c

#include <stdio.h>
#include <time.h>
#include <ffi.h>

#include "Daodan_BSL.h"
#include "Daodan_Utility.h"
#include "Daodan_Console.h"
#include "BFW_ScriptLang.h"
#include "Oni.h"
#include "Oni_Character.h"
#include "dSFMT\dSFMT.h"
#include "Daodan_Character.h"

uint16_t ONICALL bsl_int32mul(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
{
        ret->value_int32 = args[0].value_int32 * args[1].value_int32;
        ret->type = sl_int32;
        return 0;
}

uint16_t ONICALL bsl_mul(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
{
        double val1;
        double val2;
        
        if (args[0].type == sl_int32)
                val1 = args[0].value_int32;
        else
                val1 = args[0].value_float;
        
        if (args[1].type == sl_int32)
                val2 = args[1].value_int32;
        else
                val2 = args[1].value_float;
        
        ret->value_float = (float)(val1 * val2);
        ret->type = sl_float;
        return 0;
}

uint16_t ONICALL bsl_int32div(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
{
        ret->value_int32 = args[0].value_int32 / args[1].value_int32;
        ret->type = sl_int32;
        return 0;
}

uint16_t ONICALL bsl_div(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
{
        double val1;
        double val2;
        
        if (args[0].type == sl_int32)
                val1 = args[0].value_int32;
        else
                val1 = args[0].value_float;
        
        if (args[1].type == sl_int32)
                val2 = args[1].value_int32;
        else
                val2 = args[1].value_float;
        
        ret->value_float = (float)(val1 / val2);
        ret->type = sl_float;
        return 0;
}

uint16_t ONICALL bsl_int32rand(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
{
        int32_t start = 0;
        int32_t end = 0;
        
        if (args[0].value_int32 == args[1].value_int32)
                return 1;
        else if (args[0].value_int32 > args[1].value_int32)
        {
                start = args[1].value_int32;
                end = args[0].value_int32;
        }
        else
        {
                start = args[0].value_int32;
                end = args[1].value_int32;
        }
        
        ret->value_int32 = start + (dsfmt_gv_genrand_uint32() % (uint32_t)(end - start + 1));
        ret->type = sl_int32;
        return 0;
}

uint16_t ONICALL bsl_getkills(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
{
        int index;
        if (numargs == 0) index = 0;
        else if (args[0].type == sl_str32) index = DDrGetCharacterIndexFromName(args[0].value_str32);
        else index = args[0].value_int32;
        int* killcount = ONgGameState + index * 0x16A0 + 0x1260 + 0x1670;
        ret->value_int32 = *killcount;
        ret->type = sl_int32;
        return 0;
}

uint16_t ONICALL bsl_getdamage(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
{
        int index;
        if (numargs == 0) index = 0;
        else if (args[0].type == sl_str32) index = DDrGetCharacterIndexFromName(args[0].value_str32);
        else index = args[0].value_int32;
        int* killcount = ONgGameState + index * 0x16A0 + 0x1260 + 0x1674;
        ret->value_int32 = *killcount;
        ret->type = sl_int32;
        return 0;
}

uint16_t ONICALL bsl_powerup(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
{
        char powerup_list[7][16] = {"ammo", "cell", "hypo", "shield", "invis" , "lsi", "bossshield"};
        int powerup_offset[7] = {    0xE,    0x12,   0x10,   0x24,     0x26,     0x20,  -1};
        char powerup_type[16] = "\0";
        int index;
        if (numargs < 2 || args[1].type != sl_str32) return 1;
        else if (args[0].type == sl_str32) index = DDrGetCharacterIndexFromName(args[0].value_str32);
        else index = args[0].value_int32;
        int i;
        
        for(i = 0; i < 6; i++) 
        {
                if(!strcmp(args[1].value_str32,powerup_list[i])) 
                {
                        sprintf(powerup_type,"%s",powerup_list[i]);
                                break;
                }
        }
        
        //todo, add setting
        
        if (powerup_type[0] == 0) return 1;
        Character* Chr = ONgGameState + 0x1260;
        void* returnval = &(Chr[index]) + 0x194 + powerup_offset[i];
        //*returnval = (int)Inv 
        if (numargs >= 2) 
        {
                //*health = args[1].value_int32;
        }
        ret->value_int32 = (int)*(uint16_t*)returnval;
        ret->type = sl_int32;
        return 0;
}

uint16_t ONICALL bsl_health(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
{
        int index;
        if (numargs == 0) index = 0;
        else if (args[0].type == sl_str32) index = DDrGetCharacterIndexFromName(args[0].value_str32);
        else index = args[0].value_int32;
        Character* Chr = ONgGameState + 0x1260 ;
        int* health = &Chr[index].Health;

        ret->value_int32 = *health;
        ret->type = sl_int32;

        if (numargs >= 2) {
                *health = args[1].value_int32;
        }
        ret->value_int32 = *health;
        ret->type = sl_int32;
        return 0;
}

uint16_t ONICALL bsl_maxhealth(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
{
        int index;
        if (numargs == 0) index = 0;
        else if (args[0].type == sl_str32) index = DDrGetCharacterIndexFromName(args[0].value_str32);
        else index = args[0].value_int32;
        Character* Chr = ONgGameState + 0x1260 ;
        int* maxhealth = &Chr[index].MaxHealth;
        int oldmaxhealth = Chr[index].MaxHealth;
        int oldhealth = Chr->Health;
        if (numargs >= 2) {
                *maxhealth = args[1].value_int32;
        }
        if (numargs >= 3 && args[2].value_bool) {
                Chr->Health = (int)(((float)args[1].value_int32 / (float)oldmaxhealth) * (float)oldhealth);
        }
        ret->value_int32 = oldmaxhealth;
        ret->type = sl_int32;
        return 0;
}

uint16_t ONICALL bsl_getattacker(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
{
        //broken...not only does it sometimes blam, but it returns a string when i want an int so i can study it :<
        int index;
        if (args[0].type == sl_str32) index = DDrGetCharacterIndexFromName(args[0].value_str32);
        else index = args[0].value_int32;
        

        if(ONrGetActiveCharacter(ONgGameState + 0x1260 + index * 0x16A0)) return 1;

        int attacker= (int)(ONrGetActiveCharacter(ONgGameState + 0x1260 + index * 0x16A0) + 0x120);
        ret->type = sl_int32;
        ret->value_int32 = attacker;
        return 0;
}


uint16_t ONICALL bsl_chrname(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
{
        int index;
        if (numargs == 0) index = 0;
        else if (args[0].type == sl_str32) index = DDrGetCharacterIndexFromName(args[0].value_str32);
        else index = args[0].value_int32;
        if (index == -1) {
                ret->type = sl_str32;
                ret->value_str32 = "NULL";
                return 0;
        }
        char* name = ONgGameState + 0x1260  + index * 0x16A0 + 0x14;
        if (numargs == 2) {
                strncpy(name, (char*)args[1].value_str32, 31);
        }
        
        ret->type = sl_str32;
        ret->value_str32 = name;
        
        return 0;
}


uint16_t ONICALL bsl_count(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
{
        //testing numargs...
        ret->type = sl_int32;
        ret->value_int32 = numargs;
        return 0;
}

uint16_t ONICALL bsl_dprintcolored(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
{
        //TODO: figure out why our implementation of dprint shows after dev mode is turned off
        RGBA color;
        RGBA shade;
        
        if(numargs == 0) return 0;
        if(numargs > 1 ) color.R = (char)args[1].value_int32;
        else color.R = 255;
        if(numargs > 2 ) color.G = (char)args[2].value_int32;
        else color.G = 255;
        if(numargs > 3 ) color.B = (char)args[3].value_int32;
        else color.B = 255;
        color.A = 0;
        if(numargs > 5 ) shade.R = (char)args[5].value_int32;
        else shade.R = 0x3F;
        if(numargs > 6 ) shade.G = (char)args[6].value_int32;
        else shade.G = 0x3F;
        if(numargs > 7 ) shade.B = (char)args[7].value_int32;
        else shade.B = 0x3F;
        shade.A = 0; 

        DDrConsole_PrintColored(args[0].value_str32, 1, color, shade);
        return 0;
}


uint16_t ONICALL bsl_nametoindex(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
{
        ret->type = sl_int32;
        ret->value_int32 = DDrGetCharacterIndexFromName(args[0].value_str32);
        return 0;
}
/*
uint16_t ONICALL bsl_sprintf(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
{
        if (numargs < 2)
                return 1;
        
        char output[255];
        int i;
        for(i = 1; i < numargs; i++)    {
                sprintf(output, args[0].value_str32, args[i].value_str32);
        }
        
        ret->value_str32 = output;
        ret->type = sl_str32;
        return 0;
}
*/
uint16_t ONICALL bsl_sprintf(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
{
        DDrConsole_PrintF("%d", numargs);
        
        if (numargs < 1 || args[0].type != sl_str32)
        {
                DDrConsole_PrintF("Func \"%s\", File \"%s\", Line %d: semantic error, \"%s\": parameter list does not match: format:string arg1 arg2 ...", callinfo->name, callinfo->calllocation, callinfo->linenumber, callinfo->name);
                return 0;
        }
        
        if (!args[0].value_str32)
                args[0].value_str32 = "";
        
        int ffi_ret;
        char* str = NULL;
        int size = 0;
        
        ffi_cif cif;
        ffi_type* ffi_args[256];
        void* values[256];
        
        ffi_args[0] = &ffi_type_pointer;
        values[0] = &str;
        ffi_args[1] = &ffi_type_uint32;
        values[1] = &size;
        
        int i;
        for(i = 2; i < numargs + 2; i ++)
        {
                if (args[i - 2].type == sl_float)
                {
                        float value_float = args[i - 2].value_float;
                        double* value_double = (double*)&(args[i - 2]);
                        *value_double = value_float;
                        
                        ffi_args[i] = &ffi_type_double;
                        values[i] = value_double;
                }
                else
                {
                        ffi_args[i] = &ffi_type_pointer;
                        values[i] = &(args[i - 2].value);
                }
        }
        
        if (ffi_prep_cif(&cif, FFI_DEFAULT_ABI, i, &ffi_type_sint32, ffi_args) != FFI_OK)
                return 1;
        ffi_call(&cif, (void*)snprintf, (void*)&ffi_ret, values);
        str = malloc(ffi_ret + 1);
        size = ffi_ret + 1;
        ffi_call(&cif, (void*)snprintf, (void*)&ffi_ret, values);
        ret->value_str32 = str;
        ret->type = sl_str32;
        return 0;
}

void SLrDaodan_Initalize()
{
        SLrScript_Command_Register_ReturnType("int32mul", "Multiplies two numbers", "n1:int n2:int", sl_int32, bsl_int32mul);
        SLrScript_Command_Register_ReturnType("mul", "Multiplies two numbers", "[int1:int|float1:float] [int2:int|float2:float]", sl_float, bsl_mul);
        
        SLrScript_Command_Register_ReturnType("int32div", "Divides two numbers", "n1:int n2:int", sl_int32, bsl_int32div);
        SLrScript_Command_Register_ReturnType("div", "Divides two numbers", "[int1:int|float1:float] [int2:int|float2:float]", sl_float, bsl_div);
        
        dsfmt_gv_init_gen_rand((uint32_t)time(NULL));
        SLrScript_Command_Register_ReturnType("int32rand", "Returns a pseudo-random number between two numbers (inclusive).", "start:int end:int", sl_int32, bsl_int32rand);
        
        SLrScript_Command_Register_ReturnType("d_getkills","Gets the number of kills a character has", "[ai_name:str | script_id:int]", sl_int32, bsl_getkills);
        SLrScript_Command_Register_ReturnType("d_getdamage","Gets the amount of damage a character has caused", "[ai_name:string | script_id:int]", sl_int32, bsl_getdamage);
        SLrScript_Command_Register_ReturnType("d_name","Gets or sets a character's name", "[ai_name:str | script_id:int] [newname:string]", sl_str32, bsl_chrname);
        SLrScript_Command_Register_ReturnType("d_getindex","Converts a character's name to its index", "script_id:int", sl_int32, bsl_nametoindex);
        SLrScript_Command_Register_ReturnType("d_health","Gets or sets a character's health", "[ai_name:str | script_id:int] [newhealth:int]", sl_str32, bsl_health);
        SLrScript_Command_Register_ReturnType("d_maxhealth","Gets or sets a character's maximum health", "[ai_name:str | script_id:int] [newmaxhealth:int] [scalehealth:bool]", sl_str32, bsl_maxhealth);
        SLrScript_Command_Register_ReturnType("d_powerup","Gets or sets a character's powerups", "ai_name:str|script_id:int powerup:str", sl_int32, bsl_powerup);
        //broken. sometimes crashes, and sometimes returns a string... : /
        SLrScript_Command_Register_ReturnType("d_getattacker","Gets the last person to hurt a character", "[ai_name:string | script_id:int]", sl_int32, bsl_chrname);
        
        SLrScript_Command_Register_ReturnType("sprintf", "C-style sprintf.", "format:string arg1 arg2 ...", sl_str32, bsl_sprintf);

        SLrScript_Command_Register_ReturnType("dprintcolor", "prints to console in color", "text:string [color: r b g] [color: r b g]", sl_void, bsl_dprintcolored);
}
Revision:	446
Committed:	Mon Jul 20 02:06:23 2009 UTC (16 years, 4 months ago) by gumby
Content type:	text/x-csrc
File size:	12464 byte(s)
Log Message:
#	Content
1	#include <stdio.h>
2	#include <time.h>
3	#include <ffi.h>
4
5	#include "Daodan_BSL.h"
6	#include "Daodan_Utility.h"
7	#include "Daodan_Console.h"
8	#include "BFW_ScriptLang.h"
9	#include "Oni.h"
10	#include "Oni_Character.h"
11	#include "dSFMT\dSFMT.h"
12	#include "Daodan_Character.h"
13
14	uint16_t ONICALL bsl_int32mul(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
15	{
16	ret->value_int32 = args[0].value_int32 * args[1].value_int32;
17	ret->type = sl_int32;
18	return 0;
19	}
20
21	uint16_t ONICALL bsl_mul(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
22	{
23	double val1;
24	double val2;
25
26	if (args[0].type == sl_int32)
27	val1 = args[0].value_int32;
28	else
29	val1 = args[0].value_float;
30
31	if (args[1].type == sl_int32)
32	val2 = args[1].value_int32;
33	else
34	val2 = args[1].value_float;
35
36	ret->value_float = (float)(val1 * val2);
37	ret->type = sl_float;
38	return 0;
39	}
40
41	uint16_t ONICALL bsl_int32div(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
42	{
43	ret->value_int32 = args[0].value_int32 / args[1].value_int32;
44	ret->type = sl_int32;
45	return 0;
46	}
47
48	uint16_t ONICALL bsl_div(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
49	{
50	double val1;
51	double val2;
52
53	if (args[0].type == sl_int32)
54	val1 = args[0].value_int32;
55	else
56	val1 = args[0].value_float;
57
58	if (args[1].type == sl_int32)
59	val2 = args[1].value_int32;
60	else
61	val2 = args[1].value_float;
62
63	ret->value_float = (float)(val1 / val2);
64	ret->type = sl_float;
65	return 0;
66	}
67
68	uint16_t ONICALL bsl_int32rand(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
69	{
70	int32_t start = 0;
71	int32_t end = 0;
72
73	if (args[0].value_int32 == args[1].value_int32)
74	return 1;
75	else if (args[0].value_int32 > args[1].value_int32)
76	{
77	start = args[1].value_int32;
78	end = args[0].value_int32;
79	}
80	else
81	{
82	start = args[0].value_int32;
83	end = args[1].value_int32;
84	}
85
86	ret->value_int32 = start + (dsfmt_gv_genrand_uint32() % (uint32_t)(end - start + 1));
87	ret->type = sl_int32;
88	return 0;
89	}
90
91	uint16_t ONICALL bsl_getkills(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
92	{
93	int index;
94	if (numargs == 0) index = 0;
95	else if (args[0].type == sl_str32) index = DDrGetCharacterIndexFromName(args[0].value_str32);
96	else index = args[0].value_int32;
97	int* killcount = ONgGameState + index * 0x16A0 + 0x1260 + 0x1670;
98	ret->value_int32 = *killcount;
99	ret->type = sl_int32;
100	return 0;
101	}
102
103	uint16_t ONICALL bsl_getdamage(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
104	{
105	int index;
106	if (numargs == 0) index = 0;
107	else if (args[0].type == sl_str32) index = DDrGetCharacterIndexFromName(args[0].value_str32);
108	else index = args[0].value_int32;
109	int* killcount = ONgGameState + index * 0x16A0 + 0x1260 + 0x1674;
110	ret->value_int32 = *killcount;
111	ret->type = sl_int32;
112	return 0;
113	}
114
115	uint16_t ONICALL bsl_powerup(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
116	{
117	char powerup_list[7][16] = {"ammo", "cell", "hypo", "shield", "invis" , "lsi", "bossshield"};
118	int powerup_offset[7] = { 0xE, 0x12, 0x10, 0x24, 0x26, 0x20, -1};
119	char powerup_type[16] = "\0";
120	int index;
121	if (numargs < 2 \|\| args[1].type != sl_str32) return 1;
122	else if (args[0].type == sl_str32) index = DDrGetCharacterIndexFromName(args[0].value_str32);
123	else index = args[0].value_int32;
124	int i;
125
126	for(i = 0; i < 6; i++)
127	{
128	if(!strcmp(args[1].value_str32,powerup_list[i]))
129	{
130	sprintf(powerup_type,"%s",powerup_list[i]);
131	break;
132	}
133	}
134
135	//todo, add setting
136
137	if (powerup_type[0] == 0) return 1;
138	Character* Chr = ONgGameState + 0x1260;
139	void* returnval = &(Chr[index]) + 0x194 + powerup_offset[i];
140	//*returnval = (int)Inv
141	if (numargs >= 2)
142	{
143	//*health = args[1].value_int32;
144	}
145	ret->value_int32 = (int)(uint16_t)returnval;
146	ret->type = sl_int32;
147	return 0;
148	}
149
150	uint16_t ONICALL bsl_health(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
151	{
152	int index;
153	if (numargs == 0) index = 0;
154	else if (args[0].type == sl_str32) index = DDrGetCharacterIndexFromName(args[0].value_str32);
155	else index = args[0].value_int32;
156	Character* Chr = ONgGameState + 0x1260 ;
157	int* health = &Chr[index].Health;
158
159	ret->value_int32 = *health;
160	ret->type = sl_int32;
161
162	if (numargs >= 2) {
163	*health = args[1].value_int32;
164	}
165	ret->value_int32 = *health;
166	ret->type = sl_int32;
167	return 0;
168	}
169
170	uint16_t ONICALL bsl_maxhealth(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
171	{
172	int index;
173	if (numargs == 0) index = 0;
174	else if (args[0].type == sl_str32) index = DDrGetCharacterIndexFromName(args[0].value_str32);
175	else index = args[0].value_int32;
176	Character* Chr = ONgGameState + 0x1260 ;
177	int* maxhealth = &Chr[index].MaxHealth;
178	int oldmaxhealth = Chr[index].MaxHealth;
179	int oldhealth = Chr->Health;
180	if (numargs >= 2) {
181	*maxhealth = args[1].value_int32;
182	}
183	if (numargs >= 3 && args[2].value_bool) {
184	Chr->Health = (int)(((float)args[1].value_int32 / (float)oldmaxhealth) * (float)oldhealth);
185	}
186	ret->value_int32 = oldmaxhealth;
187	ret->type = sl_int32;
188	return 0;
189	}
190
191	uint16_t ONICALL bsl_getattacker(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
192	{
193	//broken...not only does it sometimes blam, but it returns a string when i want an int so i can study it :<
194	int index;
195	if (args[0].type == sl_str32) index = DDrGetCharacterIndexFromName(args[0].value_str32);
196	else index = args[0].value_int32;
197
198
199	if(ONrGetActiveCharacter(ONgGameState + 0x1260 + index * 0x16A0)) return 1;
200
201	int attacker= (int)(ONrGetActiveCharacter(ONgGameState + 0x1260 + index * 0x16A0) + 0x120);
202	ret->type = sl_int32;
203	ret->value_int32 = attacker;
204	return 0;
205	}
206
207
208	uint16_t ONICALL bsl_chrname(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
209	{
210	int index;
211	if (numargs == 0) index = 0;
212	else if (args[0].type == sl_str32) index = DDrGetCharacterIndexFromName(args[0].value_str32);
213	else index = args[0].value_int32;
214	if (index == -1) {
215	ret->type = sl_str32;
216	ret->value_str32 = "NULL";
217	return 0;
218	}
219	char* name = ONgGameState + 0x1260 + index * 0x16A0 + 0x14;
220	if (numargs == 2) {
221	strncpy(name, (char*)args[1].value_str32, 31);
222	}
223
224	ret->type = sl_str32;
225	ret->value_str32 = name;
226
227	return 0;
228	}
229
230
231	uint16_t ONICALL bsl_count(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
232	{
233	//testing numargs...
234	ret->type = sl_int32;
235	ret->value_int32 = numargs;
236	return 0;
237	}
238
239	uint16_t ONICALL bsl_dprintcolored(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
240	{
241	//TODO: figure out why our implementation of dprint shows after dev mode is turned off
242	RGBA color;
243	RGBA shade;
244
245	if(numargs == 0) return 0;
246	if(numargs > 1 ) color.R = (char)args[1].value_int32;
247	else color.R = 255;
248	if(numargs > 2 ) color.G = (char)args[2].value_int32;
249	else color.G = 255;
250	if(numargs > 3 ) color.B = (char)args[3].value_int32;
251	else color.B = 255;
252	color.A = 0;
253	if(numargs > 5 ) shade.R = (char)args[5].value_int32;
254	else shade.R = 0x3F;
255	if(numargs > 6 ) shade.G = (char)args[6].value_int32;
256	else shade.G = 0x3F;
257	if(numargs > 7 ) shade.B = (char)args[7].value_int32;
258	else shade.B = 0x3F;
259	shade.A = 0;
260
261	DDrConsole_PrintColored(args[0].value_str32, 1, color, shade);
262	return 0;
263	}
264
265
266	uint16_t ONICALL bsl_nametoindex(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
267	{
268	ret->type = sl_int32;
269	ret->value_int32 = DDrGetCharacterIndexFromName(args[0].value_str32);
270	return 0;
271	}
272	/*
273	uint16_t ONICALL bsl_sprintf(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
274	{
275	if (numargs < 2)
276	return 1;
277
278	char output[255];
279	int i;
280	for(i = 1; i < numargs; i++) {
281	sprintf(output, args[0].value_str32, args[i].value_str32);
282	}
283
284	ret->value_str32 = output;
285	ret->type = sl_str32;
286	return 0;
287	}
288	*/
289	uint16_t ONICALL bsl_sprintf(sl_callinfo* callinfo, uint32_t numargs, sl_arg args[], void* dontuse1, void* dontuse2, sl_arg* ret)
290	{
291	DDrConsole_PrintF("%d", numargs);
292
293	if (numargs < 1 \|\| args[0].type != sl_str32)
294	{
295	DDrConsole_PrintF("Func \"%s\", File \"%s\", Line %d: semantic error, \"%s\": parameter list does not match: format:string arg1 arg2 ...", callinfo->name, callinfo->calllocation, callinfo->linenumber, callinfo->name);
296	return 0;
297	}
298
299	if (!args[0].value_str32)
300	args[0].value_str32 = "";
301
302	int ffi_ret;
303	char* str = NULL;
304	int size = 0;
305
306	ffi_cif cif;
307	ffi_type* ffi_args[256];
308	void* values[256];
309
310	ffi_args[0] = &ffi_type_pointer;
311	values[0] = &str;
312	ffi_args[1] = &ffi_type_uint32;
313	values[1] = &size;
314
315	int i;
316	for(i = 2; i < numargs + 2; i ++)
317	{
318	if (args[i - 2].type == sl_float)
319	{
320	float value_float = args[i - 2].value_float;
321	double* value_double = (double*)&(args[i - 2]);
322	*value_double = value_float;
323
324	ffi_args[i] = &ffi_type_double;
325	values[i] = value_double;
326	}
327	else
328	{
329	ffi_args[i] = &ffi_type_pointer;
330	values[i] = &(args[i - 2].value);
331	}
332	}
333
334	if (ffi_prep_cif(&cif, FFI_DEFAULT_ABI, i, &ffi_type_sint32, ffi_args) != FFI_OK)
335	return 1;
336	ffi_call(&cif, (void)snprintf, (void)&ffi_ret, values);
337	str = malloc(ffi_ret + 1);
338	size = ffi_ret + 1;
339	ffi_call(&cif, (void)snprintf, (void)&ffi_ret, values);
340	ret->value_str32 = str;
341	ret->type = sl_str32;
342	return 0;
343	}
344
345	void SLrDaodan_Initalize()
346	{
347	SLrScript_Command_Register_ReturnType("int32mul", "Multiplies two numbers", "n1:int n2:int", sl_int32, bsl_int32mul);
348	SLrScript_Command_Register_ReturnType("mul", "Multiplies two numbers", "[int1:int\|float1:float] [int2:int\|float2:float]", sl_float, bsl_mul);
349
350	SLrScript_Command_Register_ReturnType("int32div", "Divides two numbers", "n1:int n2:int", sl_int32, bsl_int32div);
351	SLrScript_Command_Register_ReturnType("div", "Divides two numbers", "[int1:int\|float1:float] [int2:int\|float2:float]", sl_float, bsl_div);
352
353	dsfmt_gv_init_gen_rand((uint32_t)time(NULL));
354	SLrScript_Command_Register_ReturnType("int32rand", "Returns a pseudo-random number between two numbers (inclusive).", "start:int end:int", sl_int32, bsl_int32rand);
355
356	SLrScript_Command_Register_ReturnType("d_getkills","Gets the number of kills a character has", "[ai_name:str \| script_id:int]", sl_int32, bsl_getkills);
357	SLrScript_Command_Register_ReturnType("d_getdamage","Gets the amount of damage a character has caused", "[ai_name:string \| script_id:int]", sl_int32, bsl_getdamage);
358	SLrScript_Command_Register_ReturnType("d_name","Gets or sets a character's name", "[ai_name:str \| script_id:int] [newname:string]", sl_str32, bsl_chrname);
359	SLrScript_Command_Register_ReturnType("d_getindex","Converts a character's name to its index", "script_id:int", sl_int32, bsl_nametoindex);
360	SLrScript_Command_Register_ReturnType("d_health","Gets or sets a character's health", "[ai_name:str \| script_id:int] [newhealth:int]", sl_str32, bsl_health);
361	SLrScript_Command_Register_ReturnType("d_maxhealth","Gets or sets a character's maximum health", "[ai_name:str \| script_id:int] [newmaxhealth:int] [scalehealth:bool]", sl_str32, bsl_maxhealth);
362	SLrScript_Command_Register_ReturnType("d_powerup","Gets or sets a character's powerups", "ai_name:str\|script_id:int powerup:str", sl_int32, bsl_powerup);
363	//broken. sometimes crashes, and sometimes returns a string... : /
364	SLrScript_Command_Register_ReturnType("d_getattacker","Gets the last person to hurt a character", "[ai_name:string \| script_id:int]", sl_int32, bsl_chrname);
365
366	SLrScript_Command_Register_ReturnType("sprintf", "C-style sprintf.", "format:string arg1 arg2 ...", sl_str32, bsl_sprintf);
367
368	SLrScript_Command_Register_ReturnType("dprintcolor", "prints to console in color", "text:string [color: r b g] [color: r b g]", sl_void, bsl_dprintcolored);
369	}