Overview
| Comment: | Implement the Send instruction and its variants |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
b58b5e017da32e0d38ef0545efd21c66 |
| User & Date: | user on 2020-12-02 21:08:36 |
| Other Links: | manifest | tags |
Context
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2020-12-04
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| 02:08 | Remove Transform and add CollisionLayers and fix some other names. check-in: 68ea2a92ca user: user tags: trunk | |
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2020-12-02
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| 21:08 | Implement the Send instruction and its variants check-in: b58b5e017d user: user tags: trunk | |
| 08:12 | Implement the Broadcast opcode and its variants. check-in: 7b7f59d288 user: user tags: trunk | |
Changes
Modified exec.c from [cee7b097eb] to [f261ea0bfd].
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}
static inline Value v_broadcast(Uint32 from,Value c,Value msg,Value arg1,Value arg2,Value arg3,int s) {
if(msg.t!=TY_MESSAGE) Throw("Type mismatch");
if(c.t!=TY_CLASS && (c.t!=TY_NUMBER || c.u)) Throw("Type mismatch");
return NVALUE(broadcast(from,c.u,msg.u,arg1,arg2,arg3,s));
}
static inline Value v_send_message(Uint32 from,Value to,Value msg,Value arg1,Value arg2,Value arg3) {
if(msg.t!=TY_MESSAGE) Throw("Type mismatch");
return send_message(from,v_object(to),msg.u,arg1,arg2,arg3);
}
static inline Value v_send_self(Uint32 from,Value msg,Value arg1,Value arg2,Value arg3) {
if(msg.t!=TY_MESSAGE) Throw("Type mismatch");
return send_message(from,from,msg.u,arg1,arg2,arg3);
}
// Here is where the execution of a Free Hero Mesh bytecode subroutine is executed.
#define NoIgnore() do{ changed=1; }while(0)
#define GetVariableOf(a,b) (i=v_object(Pop()),i==VOIDLINK?NVALUE(0):b(objects[i]->a))
static void execute_program(Uint16*code,int ptr,Uint32 obj) {
Uint32 i;
Object*o=objects[obj];
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case OP_INT32: StackReq(0,1); t1=UVALUE(code[ptr++]<<16,TY_NUMBER); t1.u|=code[ptr++]; Push(t1); break;
case OP_LAND: StackReq(2,1); t1=Pop(); t2=Pop(); if(v_bool(t1) && v_bool(t2)) Push(NVALUE(1)); else Push(NVALUE(0)); break;
case OP_LNOT: StackReq(1,1); if(v_bool(Pop())) Push(NVALUE(0)); else Push(NVALUE(1)); break;
case OP_LOR: StackReq(2,1); t1=Pop(); t2=Pop(); if(v_bool(t1) || v_bool(t2)) Push(NVALUE(1)); else Push(NVALUE(0)); break;
case OP_LOSELEVEL: gameover=-1; Throw(0); break;
case OP_NIP: StackReq(2,1); t1=Pop(); Pop(); Push(t1); break;
case OP_RET: return;
case OP_SEND: StackReq(3,1); t4=Pop(); t3=Pop(); t2=Pop(); Push(v_send_self(obj,t2,t3,t4,NVALUE(0))); break;
case OP_SEND_C: StackReq(4,1); t4=Pop(); t3=Pop(); t2=Pop(); t1=Pop(); Push(v_send_message(obj,t1,t2,t3,t4,NVALUE(0))); break;
case OP_SEND_D: StackReq(3,0); t4=Pop(); t3=Pop(); t2=Pop(); v_send_self(obj,t2,t3,t4,NVALUE(0)); break;
case OP_SEND_CD: StackReq(4,0); t4=Pop(); t3=Pop(); t2=Pop(); t1=Pop(); v_send_message(obj,t1,t2,t3,t4,NVALUE(0)); break;
case OP_SENDEX: StackReq(4,1); t5=Pop(); t4=Pop(); t3=Pop(); t2=Pop(); Push(v_send_self(obj,t2,t3,t4,t5)); break;
case OP_SENDEX_C: StackReq(5,1); t5=Pop(); t4=Pop(); t3=Pop(); t2=Pop(); t1=Pop(); Push(v_send_message(obj,t1,t2,t3,t4,t5)); break;
case OP_SENDEX_D: StackReq(4,0); t5=Pop(); t4=Pop(); t3=Pop(); t2=Pop(); v_send_self(obj,t2,t3,t4,t5); break;
case OP_SENDEX_CD: StackReq(5,0); t5=Pop(); t4=Pop(); t3=Pop(); t2=Pop(); t1=Pop(); v_send_message(obj,t1,t2,t3,t4,t5); break;
case OP_SWAP: StackReq(2,2); t1=Pop(); t2=Pop(); Push(t1); Push(t2); break;
case OP_TRACE: StackReq(3,0); trace_stack(obj); break;
case OP_WINLEVEL: key_ignored=0; gameover=1; Throw(0); break;
default: fprintf(stderr,"Unrecognized opcode 0x%04X at 0x%04X\n",code[ptr-1],ptr-1); Throw("Internal error: Unrecognized opcode");
}
}
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